20160455159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{1483}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 23223412800

約数和(自身を除く): 3062957641

約数列:

[1, 13, 17, 137, 221, 449, 1483, 1781, 2329, 5837, 7633, 19279, 25211, 30277, 61513, 99229, 203171, 327743, 665867, 799669, 1045721, 2641223, 3453907, 8656271, 11319739, 13594373, 44900791, 91223779, 147156607, 1185909127, 1550804243, 20160455159]

約数ペア:

[(1, 20160455159), (13, 1550804243), (17, 1185909127), (137, 147156607), (221, 91223779), (449, 44900791), (1483, 13594373), (1781, 11319739), (2329, 8656271), (5837, 3453907), (7633, 2641223), (19279, 1045721), (25211, 799669), (30277, 665867), (61513, 327743), (99229, 203171)]