20131331142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4231049}}^1$

素因数の和:4231128

約数の個数: 32

約数和(自身を含む): 44070616800

約数和(自身を除く): 23939285658

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 4231049, 8462098, 12693147, 25386294, 55003637, 110007274, 165010911, 258093989, 330021822, 516187978, 774281967, 1548563934, 3355221857, 6710443714, 10065665571, 20131331142]

約数ペア:

[(1, 20131331142), (2, 10065665571), (3, 6710443714), (6, 3355221857), (13, 1548563934), (26, 774281967), (39, 516187978), (61, 330021822), (78, 258093989), (122, 165010911), (183, 110007274), (366, 55003637), (793, 25386294), (1586, 12693147), (2379, 8462098), (4758, 4231049)]