20185283528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{30091}}^1$

素因数の和:31349

約数の個数: 32

約数和(自身を含む): 38414243520

約数和(自身を除く): 18228959992

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1181, 2362, 4724, 9448, 30091, 60182, 83851, 120364, 167702, 240728, 335404, 670808, 2136461, 4272922, 8545844, 17091688, 35537471, 71074942, 142149884, 284299768, 2523160441, 5046320882, 10092641764, 20185283528]

約数ペア:

[(1, 20185283528), (2, 10092641764), (4, 5046320882), (8, 2523160441), (71, 284299768), (142, 142149884), (284, 71074942), (568, 35537471), (1181, 17091688), (2362, 8545844), (4724, 4272922), (9448, 2136461), (30091, 670808), (60182, 335404), (83851, 240728), (120364, 167702)]