20636408282

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{352049}}^1$

素因数の和:352190

約数の個数: 32

約数和(自身を含む): 36500544000

約数和(自身を除く): 15864135718

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 371, 553, 742, 1106, 4187, 8374, 29309, 58618, 352049, 704098, 2464343, 4928686, 18658597, 27811871, 37317194, 55623742, 130610179, 194683097, 261220358, 389366194, 1474029163, 2948058326, 10318204141, 20636408282]

約数ペア:

[(1, 20636408282), (2, 10318204141), (7, 2948058326), (14, 1474029163), (53, 389366194), (79, 261220358), (106, 194683097), (158, 130610179), (371, 55623742), (553, 37317194), (742, 27811871), (1106, 18658597), (4187, 4928686), (8374, 2464343), (29309, 704098), (58618, 352049)]