20237598972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1632

約数の個数: 144

約数和(自身を含む): 54842511360

約数和(自身を除く): 34604912388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 383, 402, 603, 684, 766, 804, 1149, 1153, 1206, 1273, 1532, 2298, 2306, 2412, 2546, 3447, 3459, 3819, 4596, 4612, 5092, 6894, 6918, 7277, 7638, 10377, 11457, 13788, 13836, 14554, 15276, 20754, 21831, 21907, 22914, 25661, 29108, 41508, 43662, 43814, 45828, 51322, 65493, 65721, 76983, 77251, 87324, 87628, 102644, 130986, 131442, 153966, 154502, 197163, 230949, 231753, 261972, 262884, 307932, 309004, 394326, 441599, 461898, 463506, 487559, 695259, 788652, 883198, 923796, 927012, 975118, 1324797, 1390518, 1462677, 1467769, 1766396, 1950236, 2649594, 2781036, 2925354, 2935538, 3974391, 4388031, 4403307, 5299188, 5850708, 5871076, 7948782, 8390381, 8776062, 8806614, 13209921, 15897564, 16780762, 17552124, 17613228, 25171143, 26419842, 29587133, 33561524, 50342286, 52839684, 59174266, 75513429, 88761399, 100684572, 118348532, 151026858, 177522798, 266284197, 302053716, 355045596, 532568394, 562155527, 1065136788, 1124311054, 1686466581, 2248622108, 3372933162, 5059399743, 6745866324, 10118799486, 20237598972]

約数ペア:

[(1, 20237598972), (2, 10118799486), (3, 6745866324), (4, 5059399743), (6, 3372933162), (9, 2248622108), (12, 1686466581), (18, 1124311054), (19, 1065136788), (36, 562155527), (38, 532568394), (57, 355045596), (67, 302053716), (76, 266284197), (114, 177522798), (134, 151026858), (171, 118348532), (201, 100684572), (228, 88761399), (268, 75513429), (342, 59174266), (383, 52839684), (402, 50342286), (603, 33561524), (684, 29587133), (766, 26419842), (804, 25171143), (1149, 17613228), (1153, 17552124), (1206, 16780762), (1273, 15897564), (1532, 13209921), (2298, 8806614), (2306, 8776062), (2412, 8390381), (2546, 7948782), (3447, 5871076), (3459, 5850708), (3819, 5299188), (4596, 4403307), (4612, 4388031), (5092, 3974391), (6894, 2935538), (6918, 2925354), (7277, 2781036), (7638, 2649594), (10377, 1950236), (11457, 1766396), (13788, 1467769), (13836, 1462677), (14554, 1390518), (15276, 1324797), (20754, 975118), (21831, 927012), (21907, 923796), (22914, 883198), (25661, 788652), (29108, 695259), (41508, 487559), (43662, 463506), (43814, 461898), (45828, 441599), (51322, 394326), (65493, 309004), (65721, 307932), (76983, 262884), (77251, 261972), (87324, 231753), (87628, 230949), (102644, 197163), (130986, 154502), (131442, 153966)]