20559369060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13109}}^1\times {\mathrm{8713}}^1$

素因数の和:21837

約数の個数: 72

約数和(自身を含む): 62375334840

約数和(自身を除く): 41815965780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8713, 13109, 17426, 26139, 26218, 34852, 39327, 43565, 52278, 52436, 65545, 78417, 78654, 87130, 104556, 117981, 130695, 131090, 156834, 157308, 174260, 196635, 235962, 261390, 262180, 313668, 392085, 393270, 471924, 522780, 589905, 784170, 786540, 1179810, 1568340, 2359620, 114218717, 228437434, 342656151, 456874868, 571093585, 685312302, 1027968453, 1142187170, 1370624604, 1713280755, 2055936906, 2284374340, 3426561510, 4111873812, 5139842265, 6853123020, 10279684530, 20559369060]

約数ペア:

[(1, 20559369060), (2, 10279684530), (3, 6853123020), (4, 5139842265), (5, 4111873812), (6, 3426561510), (9, 2284374340), (10, 2055936906), (12, 1713280755), (15, 1370624604), (18, 1142187170), (20, 1027968453), (30, 685312302), (36, 571093585), (45, 456874868), (60, 342656151), (90, 228437434), (180, 114218717), (8713, 2359620), (13109, 1568340), (17426, 1179810), (26139, 786540), (26218, 784170), (34852, 589905), (39327, 522780), (43565, 471924), (52278, 393270), (52436, 392085), (65545, 313668), (78417, 262180), (78654, 261390), (87130, 235962), (104556, 196635), (117981, 174260), (130695, 157308), (131090, 156834)]