20131098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 44080512

約数和(自身を除く): 23949414

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4231, 4758, 8462, 12693, 25386, 55003, 110006, 165009, 258091, 330018, 516182, 774273, 1548546, 3355183, 6710366, 10065549, 20131098]

約数ペア:

[(1, 20131098), (2, 10065549), (3, 6710366), (6, 3355183), (13, 1548546), (26, 774273), (39, 516182), (61, 330018), (78, 258091), (122, 165009), (183, 110006), (366, 55003), (793, 25386), (1586, 12693), (2379, 8462), (4231, 4758)]