20493318976788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13619}}^1\times {\mathrm{9859}}^1$

素因数の和:23594

約数の個数: 192

約数和(自身を含む): 57756819456000

約数和(自身を除く): 37263500479212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 474, 483, 553, 644, 948, 966, 1106, 1659, 1817, 1932, 2212, 3318, 3634, 5451, 6636, 7268, 9859, 10902, 12719, 13619, 19718, 21804, 25438, 27238, 29577, 38157, 39436, 40857, 50876, 54476, 59154, 69013, 76314, 81714, 95333, 118308, 138026, 152628, 163428, 190666, 207039, 226757, 276052, 285999, 313237, 381332, 414078, 453514, 571998, 626474, 680271, 778861, 828156, 907028, 939711, 1075901, 1143996, 1252948, 1360542, 1557722, 1587299, 1879422, 2151802, 2192659, 2336583, 2721084, 3115444, 3174598, 3227703, 3758844, 4303604, 4385318, 4673166, 4761897, 5452027, 6349196, 6455406, 6577977, 7531307, 8770636, 9346332, 9523794, 10904054, 12910812, 13155954, 15062614, 16356081, 17913803, 19047588, 21808108, 22593921, 24745723, 26311908, 30125228, 32712162, 35827606, 45187842, 49491446, 53741409, 65424324, 71655212, 74237169, 90375684, 98982892, 107482818, 125396621, 134269721, 148474338, 173220061, 214965636, 250793242, 268539442, 296948676, 346440122, 376189863, 402809163, 501586484, 519660183, 537078884, 692880244, 752379726, 805618326, 939888047, 1039320366, 1504759452, 1611236652, 1879776094, 2078640732, 2819664141, 3088203583, 3759552188, 5639328282, 6176407166, 9264610749, 10607307959, 11278656564, 12352814332, 18529221498, 21214615918, 21617425081, 31821923877, 37058442996, 42429231836, 43234850162, 63643847754, 64852275243, 74251155713, 86469700324, 127287695508, 129704550486, 148502311426, 222753467139, 243968083057, 259409100972, 297004622852, 445506934278, 487936166114, 731904249171, 891013868556, 975872332228, 1463808498342, 1707776581399, 2927616996684, 3415553162798, 5123329744197, 6831106325596, 10246659488394, 20493318976788]

約数ペア:

[(1, 20493318976788), (2, 10246659488394), (3, 6831106325596), (4, 5123329744197), (6, 3415553162798), (7, 2927616996684), (12, 1707776581399), (14, 1463808498342), (21, 975872332228), (23, 891013868556), (28, 731904249171), (42, 487936166114), (46, 445506934278), (69, 297004622852), (79, 259409100972), (84, 243968083057), (92, 222753467139), (138, 148502311426), (158, 129704550486), (161, 127287695508), (237, 86469700324), (276, 74251155713), (316, 64852275243), (322, 63643847754), (474, 43234850162), (483, 42429231836), (553, 37058442996), (644, 31821923877), (948, 21617425081), (966, 21214615918), (1106, 18529221498), (1659, 12352814332), (1817, 11278656564), (1932, 10607307959), (2212, 9264610749), (3318, 6176407166), (3634, 5639328282), (5451, 3759552188), (6636, 3088203583), (7268, 2819664141), (9859, 2078640732), (10902, 1879776094), (12719, 1611236652), (13619, 1504759452), (19718, 1039320366), (21804, 939888047), (25438, 805618326), (27238, 752379726), (29577, 692880244), (38157, 537078884), (39436, 519660183), (40857, 501586484), (50876, 402809163), (54476, 376189863), (59154, 346440122), (69013, 296948676), (76314, 268539442), (81714, 250793242), (95333, 214965636), (118308, 173220061), (138026, 148474338), (152628, 134269721), (163428, 125396621), (190666, 107482818), (207039, 98982892), (226757, 90375684), (276052, 74237169), (285999, 71655212), (313237, 65424324), (381332, 53741409), (414078, 49491446), (453514, 45187842), (571998, 35827606), (626474, 32712162), (680271, 30125228), (778861, 26311908), (828156, 24745723), (907028, 22593921), (939711, 21808108), (1075901, 19047588), (1143996, 17913803), (1252948, 16356081), (1360542, 15062614), (1557722, 13155954), (1587299, 12910812), (1879422, 10904054), (2151802, 9523794), (2192659, 9346332), (2336583, 8770636), (2721084, 7531307), (3115444, 6577977), (3174598, 6455406), (3227703, 6349196), (3758844, 5452027), (4303604, 4761897), (4385318, 4673166)]