20223513080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{97397}}^1$

素因数の和:97616

約数の個数: 64

約数和(自身を含む): 47335428000

約数和(自身を除く): 27111914920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 179, 232, 290, 358, 580, 716, 895, 1160, 1432, 1790, 3580, 5191, 7160, 10382, 20764, 25955, 41528, 51910, 97397, 103820, 194794, 207640, 389588, 486985, 779176, 973970, 1947940, 2824513, 3895880, 5649026, 11298052, 14122565, 17434063, 22596104, 28245130, 34868126, 56490260, 69736252, 87170315, 112980520, 139472504, 174340630, 348681260, 505587827, 697362520, 1011175654, 2022351308, 2527939135, 4044702616, 5055878270, 10111756540, 20223513080]

約数ペア:

[(1, 20223513080), (2, 10111756540), (4, 5055878270), (5, 4044702616), (8, 2527939135), (10, 2022351308), (20, 1011175654), (29, 697362520), (40, 505587827), (58, 348681260), (116, 174340630), (145, 139472504), (179, 112980520), (232, 87170315), (290, 69736252), (358, 56490260), (580, 34868126), (716, 28245130), (895, 22596104), (1160, 17434063), (1432, 14122565), (1790, 11298052), (3580, 5649026), (5191, 3895880), (7160, 2824513), (10382, 1947940), (20764, 973970), (25955, 779176), (41528, 486985), (51910, 389588), (97397, 207640), (103820, 194794)]