20165677554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{111227}}^1$

素因数の和:111351

約数の個数: 64

約数和(自身を含む): 45744072192

約数和(自身を除く): 25578394638

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 67, 82, 123, 134, 201, 246, 402, 451, 737, 902, 1353, 1474, 2211, 2706, 2747, 4422, 5494, 8241, 16482, 30217, 60434, 90651, 111227, 181302, 222454, 333681, 667362, 1223497, 2446994, 3670491, 4560307, 7340982, 7452209, 9120614, 13680921, 14904418, 22356627, 27361842, 44713254, 50163377, 81974299, 100326754, 150490131, 163948598, 245922897, 300980262, 305540569, 491845794, 611081138, 916621707, 1833243414, 3360946259, 6721892518, 10082838777, 20165677554]

約数ペア:

[(1, 20165677554), (2, 10082838777), (3, 6721892518), (6, 3360946259), (11, 1833243414), (22, 916621707), (33, 611081138), (41, 491845794), (66, 305540569), (67, 300980262), (82, 245922897), (123, 163948598), (134, 150490131), (201, 100326754), (246, 81974299), (402, 50163377), (451, 44713254), (737, 27361842), (902, 22356627), (1353, 14904418), (1474, 13680921), (2211, 9120614), (2706, 7452209), (2747, 7340982), (4422, 4560307), (5494, 3670491), (8241, 2446994), (16482, 1223497), (30217, 667362), (60434, 333681), (90651, 222454), (111227, 181302)]