20166133611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{42979}}^1$

素因数の和:43275

約数の個数: 32

約数和(自身を含む): 29633506560

約数和(自身を除く): 9467372949

約数列:

[1, 3, 13, 39, 53, 159, 227, 681, 689, 2067, 2951, 8853, 12031, 36093, 42979, 128937, 156403, 469209, 558727, 1676181, 2277887, 6833661, 9756233, 29268699, 29612531, 88837593, 126831029, 380493087, 517080349, 1551241047, 6722044537, 20166133611]

約数ペア:

[(1, 20166133611), (3, 6722044537), (13, 1551241047), (39, 517080349), (53, 380493087), (159, 126831029), (227, 88837593), (681, 29612531), (689, 29268699), (2067, 9756233), (2951, 6833661), (8853, 2277887), (12031, 1676181), (36093, 558727), (42979, 469209), (128937, 156403)]