20182014578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1051}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 34516540800

約数和(自身を除く): 14334526222

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 349, 451, 671, 698, 902, 1051, 1342, 2102, 2501, 3839, 5002, 7678, 11561, 14309, 21289, 23122, 27511, 28618, 42578, 43091, 55022, 64111, 86182, 128222, 157399, 234179, 314798, 366799, 468358, 474001, 705221, 733598, 872849, 948002, 1410442, 1745698, 2628551, 4034789, 5257102, 8069578, 9601339, 15038759, 19202678, 22374739, 28914061, 30077518, 44749478, 57828122, 165426349, 246122129, 330852698, 492244258, 917364299, 1834728598, 10091007289, 20182014578]

約数ペア:

[(1, 20182014578), (2, 10091007289), (11, 1834728598), (22, 917364299), (41, 492244258), (61, 330852698), (82, 246122129), (122, 165426349), (349, 57828122), (451, 44749478), (671, 30077518), (698, 28914061), (902, 22374739), (1051, 19202678), (1342, 15038759), (2102, 9601339), (2501, 8069578), (3839, 5257102), (5002, 4034789), (7678, 2628551), (11561, 1745698), (14309, 1410442), (21289, 948002), (23122, 872849), (27511, 733598), (28618, 705221), (42578, 474001), (43091, 468358), (55022, 366799), (64111, 314798), (86182, 234179), (128222, 157399)]