20132421700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{194141}}^1$

素因数の和:194233

約数の個数: 72

約数和(自身を含む): 47015756424

約数和(自身を除く): 26883334724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 305, 340, 425, 610, 850, 1037, 1220, 1525, 1700, 2074, 3050, 4148, 5185, 6100, 10370, 20740, 25925, 51850, 103700, 194141, 388282, 776564, 970705, 1941410, 3300397, 3882820, 4853525, 6600794, 9707050, 11842601, 13201588, 16501985, 19414100, 23685202, 33003970, 47370404, 59213005, 66007940, 82509925, 118426010, 165019850, 201324217, 236852020, 296065025, 330039700, 402648434, 592130050, 805296868, 1006621085, 1184260100, 2013242170, 4026484340, 5033105425, 10066210850, 20132421700]

約数ペア:

[(1, 20132421700), (2, 10066210850), (4, 5033105425), (5, 4026484340), (10, 2013242170), (17, 1184260100), (20, 1006621085), (25, 805296868), (34, 592130050), (50, 402648434), (61, 330039700), (68, 296065025), (85, 236852020), (100, 201324217), (122, 165019850), (170, 118426010), (244, 82509925), (305, 66007940), (340, 59213005), (425, 47370404), (610, 33003970), (850, 23685202), (1037, 19414100), (1220, 16501985), (1525, 13201588), (1700, 11842601), (2074, 9707050), (3050, 6600794), (4148, 4853525), (5185, 3882820), (6100, 3300397), (10370, 1941410), (20740, 970705), (25925, 776564), (51850, 388282), (103700, 194141)]