20090052686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{787907}}^1$

素因数の和:788000

約数の個数: 32

約数和(自身を含む): 35172213120

約数和(自身を除く): 15082160434

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 12749, 25498, 787907, 1575814, 8666977, 14970233, 17333954, 29940466, 48062327, 96124654, 164672563, 329345126, 528685597, 913184213, 1057371194, 1826368426, 10045026343, 20090052686]

約数ペア:

[(1, 20090052686), (2, 10045026343), (11, 1826368426), (19, 1057371194), (22, 913184213), (38, 528685597), (61, 329345126), (122, 164672563), (209, 96124654), (418, 48062327), (671, 29940466), (1159, 17333954), (1342, 14970233), (2318, 8666977), (12749, 1575814), (25498, 787907)]