20752444848

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{15737}}^1$

素因数の和:16162

約数の個数: 80

約数和(自身を含む): 54423766656

約数和(自身を除く): 33671321808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 331, 332, 498, 662, 664, 993, 996, 1324, 1328, 1986, 1992, 2648, 3972, 3984, 5296, 7944, 15737, 15888, 27473, 31474, 47211, 54946, 62948, 82419, 94422, 109892, 125896, 164838, 188844, 219784, 251792, 329676, 377688, 439568, 659352, 755376, 1306171, 1318704, 2612342, 3918513, 5208947, 5224684, 7837026, 10417894, 10449368, 15626841, 15674052, 20835788, 20898736, 31253682, 31348104, 41671576, 62507364, 62696208, 83343152, 125014728, 250029456, 432342601, 864685202, 1297027803, 1729370404, 2594055606, 3458740808, 5188111212, 6917481616, 10376222424, 20752444848]

約数ペア:

[(1, 20752444848), (2, 10376222424), (3, 6917481616), (4, 5188111212), (6, 3458740808), (8, 2594055606), (12, 1729370404), (16, 1297027803), (24, 864685202), (48, 432342601), (83, 250029456), (166, 125014728), (249, 83343152), (331, 62696208), (332, 62507364), (498, 41671576), (662, 31348104), (664, 31253682), (993, 20898736), (996, 20835788), (1324, 15674052), (1328, 15626841), (1986, 10449368), (1992, 10417894), (2648, 7837026), (3972, 5224684), (3984, 5208947), (5296, 3918513), (7944, 2612342), (15737, 1318704), (15888, 1306171), (27473, 755376), (31474, 659352), (47211, 439568), (54946, 377688), (62948, 329676), (82419, 251792), (94422, 219784), (109892, 188844), (125896, 164838)]