20071009974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1978219}}^1$

素因数の和:1978332

約数の個数: 32

約数和(自身を含む): 42729552000

約数和(自身を除く): 22658542026

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 1978219, 3956438, 5934657, 11869314, 37586161, 75172322, 112758483, 176061491, 225516966, 352122982, 528184473, 1056368946, 3345168329, 6690336658, 10035504987, 20071009974]

約数ペア:

[(1, 20071009974), (2, 10035504987), (3, 6690336658), (6, 3345168329), (19, 1056368946), (38, 528184473), (57, 352122982), (89, 225516966), (114, 176061491), (178, 112758483), (267, 75172322), (534, 37586161), (1691, 11869314), (3382, 5934657), (5073, 3956438), (10146, 1978219)]