20336551248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{58511}}^1$

素因数の和:59092

約数の個数: 80

約数和(自身を含む): 56679872256

約数和(自身を除く): 36343321008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 557, 624, 1114, 1671, 2228, 3342, 4456, 6684, 7241, 8912, 13368, 14482, 21723, 26736, 28964, 43446, 57928, 58511, 86892, 115856, 117022, 173784, 175533, 234044, 347568, 351066, 468088, 702132, 760643, 936176, 1404264, 1521286, 2281929, 2808528, 3042572, 4563858, 6085144, 9127716, 12170288, 18255432, 32590627, 36510864, 65181254, 97771881, 130362508, 195543762, 260725016, 391087524, 423678151, 521450032, 782175048, 847356302, 1271034453, 1564350096, 1694712604, 2542068906, 3389425208, 5084137812, 6778850416, 10168275624, 20336551248]

約数ペア:

[(1, 20336551248), (2, 10168275624), (3, 6778850416), (4, 5084137812), (6, 3389425208), (8, 2542068906), (12, 1694712604), (13, 1564350096), (16, 1271034453), (24, 847356302), (26, 782175048), (39, 521450032), (48, 423678151), (52, 391087524), (78, 260725016), (104, 195543762), (156, 130362508), (208, 97771881), (312, 65181254), (557, 36510864), (624, 32590627), (1114, 18255432), (1671, 12170288), (2228, 9127716), (3342, 6085144), (4456, 4563858), (6684, 3042572), (7241, 2808528), (8912, 2281929), (13368, 1521286), (14482, 1404264), (21723, 936176), (26736, 760643), (28964, 702132), (43446, 468088), (57928, 351066), (58511, 347568), (86892, 234044), (115856, 175533), (117022, 173784)]