20197736202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{68087}}^1$

素因数の和:69115

約数の個数: 48

約数和(自身を含む): 47037913920

約数和(自身を除く): 26840177718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1009, 2018, 3027, 6054, 7063, 14126, 21189, 42378, 49441, 68087, 98882, 136174, 148323, 204261, 296646, 408522, 476609, 953218, 1429827, 2859654, 3336263, 6672526, 10008789, 20017578, 68699783, 137399566, 206099349, 412198698, 480898481, 961796962, 1442695443, 2885390886, 3366289367, 6732578734, 10098868101, 20197736202]

約数ペア:

[(1, 20197736202), (2, 10098868101), (3, 6732578734), (6, 3366289367), (7, 2885390886), (14, 1442695443), (21, 961796962), (42, 480898481), (49, 412198698), (98, 206099349), (147, 137399566), (294, 68699783), (1009, 20017578), (2018, 10008789), (3027, 6672526), (6054, 3336263), (7063, 2859654), (14126, 1429827), (21189, 953218), (42378, 476609), (49441, 408522), (68087, 296646), (98882, 204261), (136174, 148323)]