20336757888

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1708397}}^1$

素因数の和:1708445

約数の個数: 64

約数和(自身を含む): 55762110720

約数和(自身を除く): 35425352832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1708397, 3416794, 5125191, 6833588, 10250382, 13667176, 20500764, 27334352, 41001528, 52960307, 54668704, 82003056, 105920614, 109337408, 158880921, 164006112, 211841228, 218674816, 317761842, 328012224, 423682456, 635523684, 656024448, 847364912, 1271047368, 1694729824, 2542094736, 3389459648, 5084189472, 6778919296, 10168378944, 20336757888]

約数ペア:

[(1, 20336757888), (2, 10168378944), (3, 6778919296), (4, 5084189472), (6, 3389459648), (8, 2542094736), (12, 1694729824), (16, 1271047368), (24, 847364912), (31, 656024448), (32, 635523684), (48, 423682456), (62, 328012224), (64, 317761842), (93, 218674816), (96, 211841228), (124, 164006112), (128, 158880921), (186, 109337408), (192, 105920614), (248, 82003056), (372, 54668704), (384, 52960307), (496, 41001528), (744, 27334352), (992, 20500764), (1488, 13667176), (1984, 10250382), (2976, 6833588), (3968, 5125191), (5952, 3416794), (11904, 1708397)]