20143236470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1\times {\mathrm{5051}}^1$

素因数の和:7565

約数の個数: 64

約数和(自身を含む): 43265166336

約数和(自身を除く): 23121929866

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2477, 4954, 5051, 10102, 12385, 17339, 24770, 25255, 34678, 35357, 50510, 56971, 70714, 86695, 113942, 116173, 173390, 176785, 232346, 284855, 353570, 398797, 569710, 580865, 797594, 813211, 1161730, 1626422, 1993985, 3987970, 4066055, 8132110, 12511327, 25022654, 62556635, 87579289, 125113270, 175158578, 287760521, 437896445, 575521042, 875792890, 1438802605, 2014323647, 2877605210, 4028647294, 10071618235, 20143236470]

約数ペア:

[(1, 20143236470), (2, 10071618235), (5, 4028647294), (7, 2877605210), (10, 2014323647), (14, 1438802605), (23, 875792890), (35, 575521042), (46, 437896445), (70, 287760521), (115, 175158578), (161, 125113270), (230, 87579289), (322, 62556635), (805, 25022654), (1610, 12511327), (2477, 8132110), (4954, 4066055), (5051, 3987970), (10102, 1993985), (12385, 1626422), (17339, 1161730), (24770, 813211), (25255, 797594), (34678, 580865), (35357, 569710), (50510, 398797), (56971, 353570), (70714, 284855), (86695, 232346), (113942, 176785), (116173, 173390)]