20072113336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{6263}}^1$

素因数の和:6820

約数の個数: 64

約数和(自身を含む): 41673139200

約数和(自身を除く): 21601025864

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 461, 632, 869, 922, 1738, 1844, 3476, 3688, 5071, 6263, 6952, 10142, 12526, 20284, 25052, 36419, 40568, 50104, 68893, 72838, 137786, 145676, 275572, 291352, 400609, 494777, 551144, 801218, 989554, 1602436, 1979108, 2887243, 3204872, 3958216, 5442547, 5774486, 10885094, 11548972, 21770188, 23097944, 31759673, 43540376, 63519346, 127038692, 228092197, 254077384, 456184394, 912368788, 1824737576, 2509014167, 5018028334, 10036056668, 20072113336]

約数ペア:

[(1, 20072113336), (2, 10036056668), (4, 5018028334), (8, 2509014167), (11, 1824737576), (22, 912368788), (44, 456184394), (79, 254077384), (88, 228092197), (158, 127038692), (316, 63519346), (461, 43540376), (632, 31759673), (869, 23097944), (922, 21770188), (1738, 11548972), (1844, 10885094), (3476, 5774486), (3688, 5442547), (5071, 3958216), (6263, 3204872), (6952, 2887243), (10142, 1979108), (12526, 1602436), (20284, 989554), (25052, 801218), (36419, 551144), (40568, 494777), (50104, 400609), (68893, 291352), (72838, 275572), (137786, 145676)]