20137552620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1\times {\mathrm{3109}}^1$

素因数の和:5795

約数の個数: 96

約数和(自身を含む): 57800917440

約数和(自身を除く): 37663364820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 2633, 3109, 5266, 6218, 7899, 9327, 10532, 12436, 13165, 15545, 15798, 18654, 26330, 31090, 31596, 37308, 39495, 46635, 52660, 62180, 78990, 93270, 107953, 127469, 157980, 186540, 215906, 254938, 323859, 382407, 431812, 509876, 539765, 637345, 647718, 764814, 1079530, 1274690, 1295436, 1529628, 1619295, 1912035, 2159060, 2549380, 3238590, 3824070, 6477180, 7648140, 8185997, 16371994, 24557991, 32743988, 40929985, 49115982, 81859970, 98231964, 122789955, 163719940, 245579910, 335625877, 491159820, 671251754, 1006877631, 1342503508, 1678129385, 2013755262, 3356258770, 4027510524, 5034388155, 6712517540, 10068776310, 20137552620]

約数ペア:

[(1, 20137552620), (2, 10068776310), (3, 6712517540), (4, 5034388155), (5, 4027510524), (6, 3356258770), (10, 2013755262), (12, 1678129385), (15, 1342503508), (20, 1006877631), (30, 671251754), (41, 491159820), (60, 335625877), (82, 245579910), (123, 163719940), (164, 122789955), (205, 98231964), (246, 81859970), (410, 49115982), (492, 40929985), (615, 32743988), (820, 24557991), (1230, 16371994), (2460, 8185997), (2633, 7648140), (3109, 6477180), (5266, 3824070), (6218, 3238590), (7899, 2549380), (9327, 2159060), (10532, 1912035), (12436, 1619295), (13165, 1529628), (15545, 1295436), (15798, 1274690), (18654, 1079530), (26330, 764814), (31090, 647718), (31596, 637345), (37308, 539765), (39495, 509876), (46635, 431812), (52660, 382407), (62180, 323859), (78990, 254938), (93270, 215906), (107953, 186540), (127469, 157980)]