20247948810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{34511}}^1$

素因数の和:34621

約数の個数: 128

約数和(自身を含む): 56356715520

約数和(自身を除く): 36108766710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 53, 54, 82, 90, 106, 123, 135, 159, 205, 246, 265, 270, 318, 369, 410, 477, 530, 615, 738, 795, 954, 1107, 1230, 1431, 1590, 1845, 2173, 2214, 2385, 2862, 3690, 4346, 4770, 5535, 6519, 7155, 10865, 11070, 13038, 14310, 19557, 21730, 32595, 34511, 39114, 58671, 65190, 69022, 97785, 103533, 117342, 172555, 195570, 207066, 293355, 310599, 345110, 517665, 586710, 621198, 931797, 1035330, 1414951, 1552995, 1829083, 1863594, 2829902, 3105990, 3658166, 4244853, 4658985, 5487249, 7074755, 8489706, 9145415, 9317970, 10974498, 12734559, 14149510, 16461747, 18290830, 21224265, 25469118, 27436245, 32923494, 38203677, 42448530, 49385241, 54872490, 63672795, 74992403, 76407354, 82308735, 98770482, 127345590, 149984806, 164617470, 191018385, 224977209, 246926205, 374962015, 382036770, 449954418, 493852410, 674931627, 749924030, 1124886045, 1349863254, 2024794881, 2249772090, 3374658135, 4049589762, 6749316270, 10123974405, 20247948810]

約数ペア:

[(1, 20247948810), (2, 10123974405), (3, 6749316270), (5, 4049589762), (6, 3374658135), (9, 2249772090), (10, 2024794881), (15, 1349863254), (18, 1124886045), (27, 749924030), (30, 674931627), (41, 493852410), (45, 449954418), (53, 382036770), (54, 374962015), (82, 246926205), (90, 224977209), (106, 191018385), (123, 164617470), (135, 149984806), (159, 127345590), (205, 98770482), (246, 82308735), (265, 76407354), (270, 74992403), (318, 63672795), (369, 54872490), (410, 49385241), (477, 42448530), (530, 38203677), (615, 32923494), (738, 27436245), (795, 25469118), (954, 21224265), (1107, 18290830), (1230, 16461747), (1431, 14149510), (1590, 12734559), (1845, 10974498), (2173, 9317970), (2214, 9145415), (2385, 8489706), (2862, 7074755), (3690, 5487249), (4346, 4658985), (4770, 4244853), (5535, 3658166), (6519, 3105990), (7155, 2829902), (10865, 1863594), (11070, 1829083), (13038, 1552995), (14310, 1414951), (19557, 1035330), (21730, 931797), (32595, 621198), (34511, 586710), (39114, 517665), (58671, 345110), (65190, 310599), (69022, 293355), (97785, 207066), (103533, 195570), (117342, 172555)]