20248844770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{2309}}^1$

素因数の和:3968

約数の個数: 96

約数和(自身を含む): 46301492160

約数和(自身を除く): 26052647390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1627, 2309, 2695, 3254, 4618, 5390, 8135, 11389, 11545, 16163, 16270, 17897, 22778, 23090, 25399, 32326, 35794, 50798, 56945, 79723, 80815, 89485, 113141, 113890, 125279, 126995, 159446, 161630, 177793, 178970, 226282, 250558, 253990, 355586, 398615, 565705, 626395, 797230, 876953, 888965, 1131410, 1244551, 1252790, 1753906, 1777930, 2489102, 3756743, 4384765, 6222755, 7513486, 8769530, 12445510, 18783715, 26297201, 37567430, 41324173, 52594402, 82648346, 131486005, 184080407, 206620865, 262972010, 289269211, 368160814, 413241730, 578538422, 920402035, 1446346055, 1840804070, 2024884477, 2892692110, 4049768954, 10124422385, 20248844770]

約数ペア:

[(1, 20248844770), (2, 10124422385), (5, 4049768954), (7, 2892692110), (10, 2024884477), (11, 1840804070), (14, 1446346055), (22, 920402035), (35, 578538422), (49, 413241730), (55, 368160814), (70, 289269211), (77, 262972010), (98, 206620865), (110, 184080407), (154, 131486005), (245, 82648346), (385, 52594402), (490, 41324173), (539, 37567430), (770, 26297201), (1078, 18783715), (1627, 12445510), (2309, 8769530), (2695, 7513486), (3254, 6222755), (4618, 4384765), (5390, 3756743), (8135, 2489102), (11389, 1777930), (11545, 1753906), (16163, 1252790), (16270, 1244551), (17897, 1131410), (22778, 888965), (23090, 876953), (25399, 797230), (32326, 626395), (35794, 565705), (50798, 398615), (56945, 355586), (79723, 253990), (80815, 250558), (89485, 226282), (113141, 178970), (113890, 177793), (125279, 161630), (126995, 159446)]