20126050406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{24251}}^1$

素因数の和:24605

約数の個数: 64

約数和(自身を含む): 39979713024

約数和(自身を除く): 19853662618

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 317, 374, 634, 1309, 2219, 2618, 3487, 4438, 5389, 6974, 10778, 24251, 24409, 37723, 48502, 48818, 59279, 75446, 118558, 169757, 266761, 339514, 412267, 414953, 533522, 824534, 829906, 1867327, 2885869, 3734654, 4534937, 5771738, 7687567, 9069874, 15375134, 31744559, 53812969, 63489118, 84563237, 107625938, 130688639, 169126474, 261377278, 591942659, 914820473, 1183885318, 1437575029, 1829640946, 2875150058, 10063025203, 20126050406]

約数ペア:

[(1, 20126050406), (2, 10063025203), (7, 2875150058), (11, 1829640946), (14, 1437575029), (17, 1183885318), (22, 914820473), (34, 591942659), (77, 261377278), (119, 169126474), (154, 130688639), (187, 107625938), (238, 84563237), (317, 63489118), (374, 53812969), (634, 31744559), (1309, 15375134), (2219, 9069874), (2618, 7687567), (3487, 5771738), (4438, 4534937), (5389, 3734654), (6974, 2885869), (10778, 1867327), (24251, 829906), (24409, 824534), (37723, 533522), (48502, 414953), (48818, 412267), (59279, 339514), (75446, 266761), (118558, 169757)]