20762774910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1\times {\mathrm{2659}}^1$

素因数の和:4362

約数の個数: 96

約数和(自身を含む): 55056062880

約数和(自身を除く): 34293287970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 1637, 2385, 2659, 3274, 4770, 4911, 5318, 7977, 8185, 9822, 13295, 14733, 15954, 16370, 23931, 24555, 26590, 29466, 39885, 47862, 49110, 73665, 79770, 86761, 119655, 140927, 147330, 173522, 239310, 260283, 281854, 422781, 433805, 520566, 704635, 780849, 845562, 867610, 1268343, 1301415, 1409270, 1561698, 2113905, 2536686, 2602830, 3904245, 4227810, 4352783, 6341715, 7808490, 8705566, 12683430, 13058349, 21763915, 26116698, 39175047, 43527830, 65291745, 78350094, 130583490, 195875235, 230697499, 391750470, 461394998, 692092497, 1153487495, 1384184994, 2076277491, 2306974990, 3460462485, 4152554982, 6920924970, 10381387455, 20762774910]

約数ペア:

[(1, 20762774910), (2, 10381387455), (3, 6920924970), (5, 4152554982), (6, 3460462485), (9, 2306974990), (10, 2076277491), (15, 1384184994), (18, 1153487495), (30, 692092497), (45, 461394998), (53, 391750470), (90, 230697499), (106, 195875235), (159, 130583490), (265, 78350094), (318, 65291745), (477, 43527830), (530, 39175047), (795, 26116698), (954, 21763915), (1590, 13058349), (1637, 12683430), (2385, 8705566), (2659, 7808490), (3274, 6341715), (4770, 4352783), (4911, 4227810), (5318, 3904245), (7977, 2602830), (8185, 2536686), (9822, 2113905), (13295, 1561698), (14733, 1409270), (15954, 1301415), (16370, 1268343), (23931, 867610), (24555, 845562), (26590, 780849), (29466, 704635), (39885, 520566), (47862, 433805), (49110, 422781), (73665, 281854), (79770, 260283), (86761, 239310), (119655, 173522), (140927, 147330)]