20145606078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{463693}}^1$

素因数の和:464268

約数の個数: 32

約数和(自身を含む): 43468530336

約数和(自身を除く): 23322924258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1671, 3342, 7241, 14482, 21723, 43446, 463693, 927386, 1391079, 2782158, 6028009, 12056018, 18084027, 36168054, 258277001, 516554002, 774831003, 1549662006, 3357601013, 6715202026, 10072803039, 20145606078]

約数ペア:

[(1, 20145606078), (2, 10072803039), (3, 6715202026), (6, 3357601013), (13, 1549662006), (26, 774831003), (39, 516554002), (78, 258277001), (557, 36168054), (1114, 18084027), (1671, 12056018), (3342, 6028009), (7241, 2782158), (14482, 1391079), (21723, 927386), (43446, 463693)]