20139045410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{468241}}^1$

素因数の和:468299

約数の個数: 64

約数和(自身を含む): 43692597504

約数和(自身を除く): 23553552094

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1870, 1955, 2530, 3910, 4301, 8602, 21505, 43010, 468241, 936482, 2341205, 4682410, 5150651, 7960097, 10301302, 10769543, 15920194, 21539086, 25753255, 39800485, 51506510, 53847715, 79600970, 87561067, 107695430, 118464973, 175122134, 183082231, 236929946, 366164462, 437805335, 592324865, 875610670, 915411155, 1184649730, 1830822310, 2013904541, 4027809082, 10069522705, 20139045410]

約数ペア:

[(1, 20139045410), (2, 10069522705), (5, 4027809082), (10, 2013904541), (11, 1830822310), (17, 1184649730), (22, 915411155), (23, 875610670), (34, 592324865), (46, 437805335), (55, 366164462), (85, 236929946), (110, 183082231), (115, 175122134), (170, 118464973), (187, 107695430), (230, 87561067), (253, 79600970), (374, 53847715), (391, 51506510), (506, 39800485), (782, 25753255), (935, 21539086), (1265, 15920194), (1870, 10769543), (1955, 10301302), (2530, 7960097), (3910, 5150651), (4301, 4682410), (8602, 2341205), (21505, 936482), (43010, 468241)]