20233852590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{38711}}^1$

素因数の和:38878

約数の個数: 128

約数和(自身を含む): 58867015680

約数和(自身を除く): 38633163090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 131, 133, 190, 210, 262, 266, 285, 393, 399, 570, 655, 665, 786, 798, 917, 1310, 1330, 1834, 1965, 1995, 2489, 2751, 3930, 3990, 4585, 4978, 5502, 7467, 9170, 12445, 13755, 14934, 17423, 24890, 27510, 34846, 37335, 38711, 52269, 74670, 77422, 87115, 104538, 116133, 174230, 193555, 232266, 261345, 270977, 387110, 522690, 541954, 580665, 735509, 812931, 1161330, 1354885, 1471018, 1625862, 2206527, 2709770, 3677545, 4064655, 4413054, 5071141, 5148563, 7355090, 8129310, 10142282, 10297126, 11032635, 15213423, 15445689, 22065270, 25355705, 25742815, 30426846, 30891378, 35497987, 50711410, 51485630, 70995974, 76067115, 77228445, 96351679, 106493961, 152134230, 154456890, 177489935, 192703358, 212987922, 289055037, 354979870, 481758395, 532469805, 578110074, 674461753, 963516790, 1064939610, 1348923506, 1445275185, 2023385259, 2890550370, 3372308765, 4046770518, 6744617530, 10116926295, 20233852590]

約数ペア:

[(1, 20233852590), (2, 10116926295), (3, 6744617530), (5, 4046770518), (6, 3372308765), (7, 2890550370), (10, 2023385259), (14, 1445275185), (15, 1348923506), (19, 1064939610), (21, 963516790), (30, 674461753), (35, 578110074), (38, 532469805), (42, 481758395), (57, 354979870), (70, 289055037), (95, 212987922), (105, 192703358), (114, 177489935), (131, 154456890), (133, 152134230), (190, 106493961), (210, 96351679), (262, 77228445), (266, 76067115), (285, 70995974), (393, 51485630), (399, 50711410), (570, 35497987), (655, 30891378), (665, 30426846), (786, 25742815), (798, 25355705), (917, 22065270), (1310, 15445689), (1330, 15213423), (1834, 11032635), (1965, 10297126), (1995, 10142282), (2489, 8129310), (2751, 7355090), (3930, 5148563), (3990, 5071141), (4585, 4413054), (4978, 4064655), (5502, 3677545), (7467, 2709770), (9170, 2206527), (12445, 1625862), (13755, 1471018), (14934, 1354885), (17423, 1161330), (24890, 812931), (27510, 735509), (34846, 580665), (37335, 541954), (38711, 522690), (52269, 387110), (74670, 270977), (77422, 261345), (87115, 232266), (104538, 193555), (116133, 174230)]