20852064414

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{26317}}^1$

素因数の和:26471

約数の個数: 80

約数和(自身を含む): 48072879888

約数和(自身を除く): 27220815474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 73, 81, 134, 146, 162, 201, 219, 402, 438, 603, 657, 1206, 1314, 1809, 1971, 3618, 3942, 4891, 5427, 5913, 9782, 10854, 11826, 14673, 26317, 29346, 44019, 52634, 78951, 88038, 132057, 157902, 236853, 264114, 396171, 473706, 710559, 792342, 1421118, 1763239, 1921141, 2131677, 3526478, 3842282, 4263354, 5289717, 5763423, 10579434, 11526846, 15869151, 17290269, 31738302, 34580538, 47607453, 51870807, 95214906, 103741614, 128716447, 142822359, 155612421, 257432894, 285644718, 311224842, 386149341, 772298682, 1158448023, 2316896046, 3475344069, 6950688138, 10426032207, 20852064414]

約数ペア:

[(1, 20852064414), (2, 10426032207), (3, 6950688138), (6, 3475344069), (9, 2316896046), (18, 1158448023), (27, 772298682), (54, 386149341), (67, 311224842), (73, 285644718), (81, 257432894), (134, 155612421), (146, 142822359), (162, 128716447), (201, 103741614), (219, 95214906), (402, 51870807), (438, 47607453), (603, 34580538), (657, 31738302), (1206, 17290269), (1314, 15869151), (1809, 11526846), (1971, 10579434), (3618, 5763423), (3942, 5289717), (4891, 4263354), (5427, 3842282), (5913, 3526478), (9782, 2131677), (10854, 1921141), (11826, 1763239), (14673, 1421118), (26317, 792342), (29346, 710559), (44019, 473706), (52634, 396171), (78951, 264114), (88038, 236853), (132057, 157902)]