20222720804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{189061}}^1$

素因数の和:189117

約数の個数: 72

約数和(自身を含む): 44356213944

約数和(自身を除く): 24133493140

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 884, 1573, 2057, 2431, 3146, 4114, 4862, 6292, 8228, 9724, 26741, 53482, 106964, 189061, 378122, 756244, 2079671, 2457793, 3214037, 4159342, 4915586, 6428074, 8318684, 9831172, 12856148, 22876381, 27035723, 35354407, 41782481, 45752762, 54071446, 70708814, 83564962, 91505524, 108142892, 141417628, 167129924, 297392953, 388898477, 459607291, 594785906, 777796954, 919214582, 1189571812, 1555593908, 1838429164, 5055680201, 10111360402, 20222720804]

約数ペア:

[(1, 20222720804), (2, 10111360402), (4, 5055680201), (11, 1838429164), (13, 1555593908), (17, 1189571812), (22, 919214582), (26, 777796954), (34, 594785906), (44, 459607291), (52, 388898477), (68, 297392953), (121, 167129924), (143, 141417628), (187, 108142892), (221, 91505524), (242, 83564962), (286, 70708814), (374, 54071446), (442, 45752762), (484, 41782481), (572, 35354407), (748, 27035723), (884, 22876381), (1573, 12856148), (2057, 9831172), (2431, 8318684), (3146, 6428074), (4114, 4915586), (4862, 4159342), (6292, 3214037), (8228, 2457793), (9724, 2079671), (26741, 756244), (53482, 378122), (106964, 189061)]