2020165896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{707341}}^1$

素因数の和:707374

約数の個数: 64

約数和(自身を含む): 6111434880

約数和(自身を除く): 4091268984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 707341, 1414682, 2122023, 2829364, 4244046, 4951387, 5658728, 8488092, 9902774, 12024797, 14854161, 16976184, 19805548, 24049594, 29708322, 36074391, 39611096, 48099188, 59416644, 72148782, 84173579, 96198376, 118833288, 144297564, 168347158, 252520737, 288595128, 336694316, 505041474, 673388632, 1010082948, 2020165896]

約数ペア:

[(1, 2020165896), (2, 1010082948), (3, 673388632), (4, 505041474), (6, 336694316), (7, 288595128), (8, 252520737), (12, 168347158), (14, 144297564), (17, 118833288), (21, 96198376), (24, 84173579), (28, 72148782), (34, 59416644), (42, 48099188), (51, 39611096), (56, 36074391), (68, 29708322), (84, 24049594), (102, 19805548), (119, 16976184), (136, 14854161), (168, 12024797), (204, 9902774), (238, 8488092), (357, 5658728), (408, 4951387), (476, 4244046), (714, 2829364), (952, 2122023), (1428, 1414682), (2856, 707341)]