20002112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 44272200

約数和(自身を除く): 24270088

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 829, 832, 928, 1508, 1658, 1856, 3016, 3316, 6032, 6632, 10777, 12064, 13264, 21554, 24041, 24128, 26528, 43108, 48082, 53056, 86216, 96164, 172432, 192328, 312533, 344864, 384656, 625066, 689728, 769312, 1250132, 1538624, 2500264, 5000528, 10001056, 20002112]

約数ペア:

[(1, 20002112), (2, 10001056), (4, 5000528), (8, 2500264), (13, 1538624), (16, 1250132), (26, 769312), (29, 689728), (32, 625066), (52, 384656), (58, 344864), (64, 312533), (104, 192328), (116, 172432), (208, 96164), (232, 86216), (377, 53056), (416, 48082), (464, 43108), (754, 26528), (829, 24128), (832, 24041), (928, 21554), (1508, 13264), (1658, 12064), (1856, 10777), (3016, 6632), (3316, 6032)]