20168447376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{2477}}^1$

素因数の和:4709

約数の個数: 160

約数和(自身を含む): 65013838848

約数和(自身を除く): 44845391472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 2203, 2477, 3696, 4406, 4954, 6609, 7431, 8812, 9908, 13218, 14862, 15421, 17339, 17624, 19816, 24233, 26436, 27247, 29724, 30842, 34678, 35248, 39632, 46263, 48466, 52017, 52872, 54494, 59448, 61684, 69356, 72699, 81741, 92526, 96932, 104034, 105744, 108988, 118896, 123368, 138712, 145398, 163482, 169631, 185052, 190729, 193864, 208068, 217976, 246736, 277424, 290796, 326964, 339262, 370104, 381458, 387728, 416136, 435952, 508893, 572187, 581592, 653928, 678524, 740208, 762916, 832272, 1017786, 1144374, 1163184, 1307856, 1357048, 1525832, 2035572, 2288748, 2714096, 3051664, 4071144, 4577496, 5456831, 8142288, 9154992, 10913662, 16370493, 21827324, 32740986, 38197817, 43654648, 60025141, 65481972, 76395634, 87309296, 114593451, 120050282, 130963944, 152791268, 180075423, 229186902, 240100564, 261927888, 305582536, 360150846, 420175987, 458373804, 480201128, 611165072, 720301692, 840351974, 916747608, 960402256, 1260527961, 1440603384, 1680703948, 1833495216, 2521055922, 2881206768, 3361407896, 5042111844, 6722815792, 10084223688, 20168447376]

約数ペア:

[(1, 20168447376), (2, 10084223688), (3, 6722815792), (4, 5042111844), (6, 3361407896), (7, 2881206768), (8, 2521055922), (11, 1833495216), (12, 1680703948), (14, 1440603384), (16, 1260527961), (21, 960402256), (22, 916747608), (24, 840351974), (28, 720301692), (33, 611165072), (42, 480201128), (44, 458373804), (48, 420175987), (56, 360150846), (66, 305582536), (77, 261927888), (84, 240100564), (88, 229186902), (112, 180075423), (132, 152791268), (154, 130963944), (168, 120050282), (176, 114593451), (231, 87309296), (264, 76395634), (308, 65481972), (336, 60025141), (462, 43654648), (528, 38197817), (616, 32740986), (924, 21827324), (1232, 16370493), (1848, 10913662), (2203, 9154992), (2477, 8142288), (3696, 5456831), (4406, 4577496), (4954, 4071144), (6609, 3051664), (7431, 2714096), (8812, 2288748), (9908, 2035572), (13218, 1525832), (14862, 1357048), (15421, 1307856), (17339, 1163184), (17624, 1144374), (19816, 1017786), (24233, 832272), (26436, 762916), (27247, 740208), (29724, 678524), (30842, 653928), (34678, 581592), (35248, 572187), (39632, 508893), (46263, 435952), (48466, 416136), (52017, 387728), (52872, 381458), (54494, 370104), (59448, 339262), (61684, 326964), (69356, 290796), (72699, 277424), (81741, 246736), (92526, 217976), (96932, 208068), (104034, 193864), (105744, 190729), (108988, 185052), (118896, 169631), (123368, 163482), (138712, 145398)]