20131611296

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20293963}}^1$

素因数の和:20294004

約数の個数: 24

約数和(自身を含む): 40912631424

約数和(自身を除く): 20781020128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20293963, 40587926, 81175852, 162351704, 324703408, 629112853, 649406816, 1258225706, 2516451412, 5032902824, 10065805648, 20131611296]

約数ペア:

[(1, 20131611296), (2, 10065805648), (4, 5032902824), (8, 2516451412), (16, 1258225706), (31, 649406816), (32, 629112853), (62, 324703408), (124, 162351704), (248, 81175852), (496, 40587926), (992, 20293963)]