20010341136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{270527}}^1$

素因数の和:270628

約数の個数: 80

約数和(自身を含む): 54746210304

約数和(自身を除く): 34735869168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 368, 402, 536, 552, 804, 1072, 1104, 1541, 1608, 3082, 3216, 4623, 6164, 9246, 12328, 18492, 24656, 36984, 73968, 270527, 541054, 811581, 1082108, 1623162, 2164216, 3246324, 4328432, 6222121, 6492648, 12444242, 12985296, 18125309, 18666363, 24888484, 36250618, 37332726, 49776968, 54375927, 72501236, 74665452, 99553936, 108751854, 145002472, 149330904, 217503708, 290004944, 298661808, 416882107, 435007416, 833764214, 870014832, 1250646321, 1667528428, 2501292642, 3335056856, 5002585284, 6670113712, 10005170568, 20010341136]

約数ペア:

[(1, 20010341136), (2, 10005170568), (3, 6670113712), (4, 5002585284), (6, 3335056856), (8, 2501292642), (12, 1667528428), (16, 1250646321), (23, 870014832), (24, 833764214), (46, 435007416), (48, 416882107), (67, 298661808), (69, 290004944), (92, 217503708), (134, 149330904), (138, 145002472), (184, 108751854), (201, 99553936), (268, 74665452), (276, 72501236), (368, 54375927), (402, 49776968), (536, 37332726), (552, 36250618), (804, 24888484), (1072, 18666363), (1104, 18125309), (1541, 12985296), (1608, 12444242), (3082, 6492648), (3216, 6222121), (4623, 4328432), (6164, 3246324), (9246, 2164216), (12328, 1623162), (18492, 1082108), (24656, 811581), (36984, 541054), (73968, 270527)]