20166072142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 33433171200

約数和(自身を除く): 13267099058

約数列:

[1, 2, 19, 29, 38, 58, 131, 163, 262, 326, 551, 857, 1102, 1714, 2489, 3097, 3799, 4727, 4978, 6194, 7598, 9454, 16283, 21353, 24853, 32566, 42706, 49706, 72181, 89813, 112267, 139691, 144362, 179626, 224534, 279382, 405707, 472207, 619237, 811414, 944414, 1238474, 2133073, 2654129, 3255743, 4051039, 4266146, 5308258, 6511486, 8102078, 11765503, 18299521, 23531006, 36599042, 61859117, 76969741, 123718234, 153939482, 347690899, 530686109, 695381798, 1061372218, 10083036071, 20166072142]

約数ペア:

[(1, 20166072142), (2, 10083036071), (19, 1061372218), (29, 695381798), (38, 530686109), (58, 347690899), (131, 153939482), (163, 123718234), (262, 76969741), (326, 61859117), (551, 36599042), (857, 23531006), (1102, 18299521), (1714, 11765503), (2489, 8102078), (3097, 6511486), (3799, 5308258), (4727, 4266146), (4978, 4051039), (6194, 3255743), (7598, 2654129), (9454, 2133073), (16283, 1238474), (21353, 944414), (24853, 811414), (32566, 619237), (42706, 472207), (49706, 405707), (72181, 279382), (89813, 224534), (112267, 179626), (139691, 144362)]