20834856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 65557440

約数和(自身を除く): 44722584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 603, 617, 804, 938, 1206, 1234, 1407, 1608, 1851, 1876, 2412, 2468, 2814, 3702, 3752, 4221, 4319, 4824, 4936, 5553, 5628, 7404, 8442, 8638, 11106, 11256, 12957, 14808, 16884, 17276, 22212, 25914, 33768, 34552, 38871, 41339, 44424, 51828, 77742, 82678, 103656, 124017, 155484, 165356, 248034, 289373, 310968, 330712, 372051, 496068, 578746, 744102, 868119, 992136, 1157492, 1488204, 1736238, 2314984, 2604357, 2976408, 3472476, 5208714, 6944952, 10417428, 20834856]

約数ペア:

[(1, 20834856), (2, 10417428), (3, 6944952), (4, 5208714), (6, 3472476), (7, 2976408), (8, 2604357), (9, 2314984), (12, 1736238), (14, 1488204), (18, 1157492), (21, 992136), (24, 868119), (28, 744102), (36, 578746), (42, 496068), (56, 372051), (63, 330712), (67, 310968), (72, 289373), (84, 248034), (126, 165356), (134, 155484), (168, 124017), (201, 103656), (252, 82678), (268, 77742), (402, 51828), (469, 44424), (504, 41339), (536, 38871), (603, 34552), (617, 33768), (804, 25914), (938, 22212), (1206, 17276), (1234, 16884), (1407, 14808), (1608, 12957), (1851, 11256), (1876, 11106), (2412, 8638), (2468, 8442), (2814, 7404), (3702, 5628), (3752, 5553), (4221, 4936), (4319, 4824)]