20160403218

素因数分解:

$2^1\times 3^2\times {\mathrm{44111}}^1\times {\mathrm{25391}}^1$

素因数の和:69510

約数の個数: 24

約数和(自身を含む): 43683584256

約数和(自身を除く): 23523181038

約数列:

[1, 2, 3, 6, 9, 18, 25391, 44111, 50782, 76173, 88222, 132333, 152346, 228519, 264666, 396999, 457038, 793998, 1120022401, 2240044802, 3360067203, 6720134406, 10080201609, 20160403218]

約数ペア:

[(1, 20160403218), (2, 10080201609), (3, 6720134406), (6, 3360067203), (9, 2240044802), (18, 1120022401), (25391, 793998), (44111, 457038), (50782, 396999), (76173, 264666), (88222, 228519), (132333, 152346)]