20084632890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{31891}}^1$

素因数の和:34907

約数の個数: 64

約数和(自身を含む): 55109376000

約数和(自身を除く): 35024743110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2999, 5998, 8997, 14995, 17994, 20993, 29990, 31891, 41986, 44985, 62979, 63782, 89970, 95673, 104965, 125958, 159455, 191346, 209930, 223237, 314895, 318910, 446474, 478365, 629790, 669711, 956730, 1116185, 1339422, 2232370, 3348555, 6697110, 95641109, 191282218, 286923327, 478205545, 573846654, 669487763, 956411090, 1338975526, 1434616635, 2008463289, 2869233270, 3347438815, 4016926578, 6694877630, 10042316445, 20084632890]

約数ペア:

[(1, 20084632890), (2, 10042316445), (3, 6694877630), (5, 4016926578), (6, 3347438815), (7, 2869233270), (10, 2008463289), (14, 1434616635), (15, 1338975526), (21, 956411090), (30, 669487763), (35, 573846654), (42, 478205545), (70, 286923327), (105, 191282218), (210, 95641109), (2999, 6697110), (5998, 3348555), (8997, 2232370), (14995, 1339422), (17994, 1116185), (20993, 956730), (29990, 669711), (31891, 629790), (41986, 478365), (44985, 446474), (62979, 318910), (63782, 314895), (89970, 223237), (95673, 209930), (104965, 191346), (125958, 159455)]