2020065736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{2087}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 4198884480

約数和(自身を除く): 2178818744

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 227, 328, 454, 533, 908, 1066, 1816, 2087, 2132, 2951, 4174, 4264, 5902, 8348, 9307, 11804, 16696, 18614, 23608, 27131, 37228, 54262, 74456, 85567, 108524, 120991, 171134, 217048, 241982, 342268, 473749, 483964, 684536, 947498, 967928, 1112371, 1894996, 2224742, 3789992, 4449484, 6158737, 8898968, 12317474, 19423709, 24634948, 38847418, 49269896, 77694836, 155389672, 252508217, 505016434, 1010032868, 2020065736]

約数ペア:

[(1, 2020065736), (2, 1010032868), (4, 505016434), (8, 252508217), (13, 155389672), (26, 77694836), (41, 49269896), (52, 38847418), (82, 24634948), (104, 19423709), (164, 12317474), (227, 8898968), (328, 6158737), (454, 4449484), (533, 3789992), (908, 2224742), (1066, 1894996), (1816, 1112371), (2087, 967928), (2132, 947498), (2951, 684536), (4174, 483964), (4264, 473749), (5902, 342268), (8348, 241982), (9307, 217048), (11804, 171134), (16696, 120991), (18614, 108524), (23608, 85567), (27131, 74456), (37228, 54262)]