20341115748

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7958183}}^1$

素因数の和:7958264

約数の個数: 36

約数和(自身を含む): 52142021568

約数和(自身を除く): 31800905820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7958183, 15916366, 23874549, 31832732, 47749098, 71623647, 95498196, 143247294, 286494588, 565030993, 1130061986, 1695092979, 2260123972, 3390185958, 5085278937, 6780371916, 10170557874, 20341115748]

約数ペア:

[(1, 20341115748), (2, 10170557874), (3, 6780371916), (4, 5085278937), (6, 3390185958), (9, 2260123972), (12, 1695092979), (18, 1130061986), (36, 565030993), (71, 286494588), (142, 143247294), (213, 95498196), (284, 71623647), (426, 47749098), (639, 31832732), (852, 23874549), (1278, 15916366), (2556, 7958183)]