20117753800732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1\times {\mathrm{5600131}}^1$

素因数の和:5607706

約数の個数: 48

約数和(自身を含む): 42607954706688

約数和(自身を除く): 22490200905956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 7547, 15094, 30188, 52829, 105658, 128299, 211316, 256598, 513196, 898093, 1796186, 3592372, 5600131, 11200262, 22400524, 39200917, 78401834, 95202227, 156803668, 190404454, 380808908, 666415589, 1332831178, 2665662356, 42264188657, 84528377314, 169056754628, 295849320599, 591698641198, 718491207169, 1183397282396, 1436982414338, 2873964828676, 5029438450183, 10058876900366, 20117753800732]

約数ペア:

[(1, 20117753800732), (2, 10058876900366), (4, 5029438450183), (7, 2873964828676), (14, 1436982414338), (17, 1183397282396), (28, 718491207169), (34, 591698641198), (68, 295849320599), (119, 169056754628), (238, 84528377314), (476, 42264188657), (7547, 2665662356), (15094, 1332831178), (30188, 666415589), (52829, 380808908), (105658, 190404454), (128299, 156803668), (211316, 95202227), (256598, 78401834), (513196, 39200917), (898093, 22400524), (1796186, 11200262), (3592372, 5600131)]