20143896190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{371453}}^1$

素因数の和:371517

約数の個数: 64

約数和(自身を含む): 43326394560

約数和(自身を除く): 23182498370

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 935, 986, 1595, 1870, 2465, 3190, 4930, 5423, 10846, 27115, 54230, 371453, 742906, 1857265, 3714530, 4085983, 6314701, 8171966, 10772137, 12629402, 20429915, 21544274, 31573505, 40859830, 53860685, 63147010, 69461711, 107721370, 118493507, 138923422, 183126329, 236987014, 347308555, 366252658, 592467535, 694617110, 915631645, 1184935070, 1831263290, 2014389619, 4028779238, 10071948095, 20143896190]

約数ペア:

[(1, 20143896190), (2, 10071948095), (5, 4028779238), (10, 2014389619), (11, 1831263290), (17, 1184935070), (22, 915631645), (29, 694617110), (34, 592467535), (55, 366252658), (58, 347308555), (85, 236987014), (110, 183126329), (145, 138923422), (170, 118493507), (187, 107721370), (290, 69461711), (319, 63147010), (374, 53860685), (493, 40859830), (638, 31573505), (935, 21544274), (986, 20429915), (1595, 12629402), (1870, 10772137), (2465, 8171966), (3190, 6314701), (4930, 4085983), (5423, 3714530), (10846, 1857265), (27115, 742906), (54230, 371453)]