20235893986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{22051}}^1$

素因数の和:22231

約数の個数: 64

約数和(自身を含む): 38867973120

約数和(自身を除く): 18632079134

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 101, 118, 154, 202, 413, 649, 707, 826, 1111, 1298, 1414, 2222, 4543, 5959, 7777, 9086, 11918, 15554, 22051, 41713, 44102, 65549, 83426, 131098, 154357, 242561, 308714, 458843, 485122, 917686, 1301009, 1697927, 2227151, 2602018, 3395854, 4454302, 9107063, 14311099, 15590057, 18214126, 24498661, 28622198, 31180114, 48997322, 100177693, 131401909, 171490627, 200355386, 262803818, 342981254, 919813363, 1445420999, 1839626726, 2890841998, 10117946993, 20235893986]

約数ペア:

[(1, 20235893986), (2, 10117946993), (7, 2890841998), (11, 1839626726), (14, 1445420999), (22, 919813363), (59, 342981254), (77, 262803818), (101, 200355386), (118, 171490627), (154, 131401909), (202, 100177693), (413, 48997322), (649, 31180114), (707, 28622198), (826, 24498661), (1111, 18214126), (1298, 15590057), (1414, 14311099), (2222, 9107063), (4543, 4454302), (5959, 3395854), (7777, 2602018), (9086, 2227151), (11918, 1697927), (15554, 1301009), (22051, 917686), (41713, 485122), (44102, 458843), (65549, 308714), (83426, 242561), (131098, 154357)]