20143321406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8704979}}^1$

素因数の和:8705083

約数の個数: 16

約数和(自身を含む): 32904824400

約数和(自身を除く): 12761502994

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8704979, 17409958, 113164727, 226329454, 774743131, 1549486262, 10071660703, 20143321406]

約数ペア:

[(1, 20143321406), (2, 10071660703), (13, 1549486262), (26, 774743131), (89, 226329454), (178, 113164727), (1157, 17409958), (2314, 8704979)]