20162592064

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{10501}}^1$

素因数の和:12111

約数の個数: 56

約数和(自身を含む): 42146626400

約数和(自身を除く): 21984034336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1579, 3158, 6316, 10501, 12632, 21002, 25264, 30001, 42004, 50528, 60002, 84008, 101056, 120004, 168016, 199519, 240008, 336032, 399038, 480016, 672064, 798076, 960032, 1596152, 1920064, 3192304, 6384608, 12769216, 16581079, 33162158, 66324316, 132648632, 265297264, 315040501, 530594528, 630081002, 1061189056, 1260162004, 2520324008, 5040648016, 10081296032, 20162592064]

約数ペア:

[(1, 20162592064), (2, 10081296032), (4, 5040648016), (8, 2520324008), (16, 1260162004), (19, 1061189056), (32, 630081002), (38, 530594528), (64, 315040501), (76, 265297264), (152, 132648632), (304, 66324316), (608, 33162158), (1216, 16581079), (1579, 12769216), (3158, 6384608), (6316, 3192304), (10501, 1920064), (12632, 1596152), (21002, 960032), (25264, 798076), (30001, 672064), (42004, 480016), (50528, 399038), (60002, 336032), (84008, 240008), (101056, 199519), (120004, 168016)]