20132947184

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3391669}}^1$

素因数の和:3391737

約数の個数: 40

約数和(自身を含む): 45421244640

約数和(自身を除く): 25288297456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 3391669, 6783338, 13566676, 23741683, 27133352, 47483366, 54266704, 94966732, 179758457, 189933464, 359516914, 379866928, 719033828, 1258309199, 1438067656, 2516618398, 2876135312, 5033236796, 10066473592, 20132947184]

約数ペア:

[(1, 20132947184), (2, 10066473592), (4, 5033236796), (7, 2876135312), (8, 2516618398), (14, 1438067656), (16, 1258309199), (28, 719033828), (53, 379866928), (56, 359516914), (106, 189933464), (112, 179758457), (212, 94966732), (371, 54266704), (424, 47483366), (742, 27133352), (848, 23741683), (1484, 13566676), (2968, 6783338), (5936, 3391669)]