20836799508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{15559}}^1$

素因数の和:15829

約数の個数: 96

約数和(自身を含む): 56464128000

約数和(自身を除く): 35627328492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 149, 214, 298, 321, 428, 447, 596, 642, 749, 894, 1043, 1284, 1498, 1788, 2086, 2247, 2996, 3129, 4172, 4494, 6258, 8988, 12516, 15559, 15943, 31118, 31886, 46677, 47829, 62236, 63772, 93354, 95658, 108913, 111601, 186708, 191316, 217826, 223202, 326739, 334803, 435652, 446404, 653478, 669606, 1306956, 1339212, 1664813, 2318291, 3329626, 4636582, 4994439, 6659252, 6954873, 9273164, 9988878, 11653691, 13909746, 16228037, 19977756, 23307382, 27819492, 32456074, 34961073, 46614764, 48684111, 64912148, 69922146, 97368222, 139844292, 194736444, 248057137, 496114274, 744171411, 992228548, 1488342822, 1736399959, 2976685644, 3472799918, 5209199877, 6945599836, 10418399754, 20836799508]

約数ペア:

[(1, 20836799508), (2, 10418399754), (3, 6945599836), (4, 5209199877), (6, 3472799918), (7, 2976685644), (12, 1736399959), (14, 1488342822), (21, 992228548), (28, 744171411), (42, 496114274), (84, 248057137), (107, 194736444), (149, 139844292), (214, 97368222), (298, 69922146), (321, 64912148), (428, 48684111), (447, 46614764), (596, 34961073), (642, 32456074), (749, 27819492), (894, 23307382), (1043, 19977756), (1284, 16228037), (1498, 13909746), (1788, 11653691), (2086, 9988878), (2247, 9273164), (2996, 6954873), (3129, 6659252), (4172, 4994439), (4494, 4636582), (6258, 3329626), (8988, 2318291), (12516, 1664813), (15559, 1339212), (15943, 1306956), (31118, 669606), (31886, 653478), (46677, 446404), (47829, 435652), (62236, 334803), (63772, 326739), (93354, 223202), (95658, 217826), (108913, 191316), (111601, 186708)]