20408935946

素因数分解:

$2^1\times 7^1\times {\mathrm{6073}}^1\times {\mathrm{240043}}^1$

素因数の和:246125

約数の個数: 16

約数和(自身を含む): 34992654144

約数和(自身を除く): 14583718198

約数列:

[1, 2, 7, 14, 6073, 12146, 42511, 85022, 240043, 480086, 1680301, 3360602, 1457781139, 2915562278, 10204467973, 20408935946]

約数ペア:

[(1, 20408935946), (2, 10204467973), (7, 2915562278), (14, 1457781139), (6073, 3360602), (12146, 1680301), (42511, 480086), (85022, 240043)]