20864136168

素因数分解:

$2^3\times 3^4\times {\mathrm{32197741}}^1$

素因数の和:32197759

約数の個数: 40

約数和(自身を含む): 58438901730

約数和(自身を除く): 37574765562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32197741, 64395482, 96593223, 128790964, 193186446, 257581928, 289779669, 386372892, 579559338, 772745784, 869339007, 1159118676, 1738678014, 2318237352, 2608017021, 3477356028, 5216034042, 6954712056, 10432068084, 20864136168]

約数ペア:

[(1, 20864136168), (2, 10432068084), (3, 6954712056), (4, 5216034042), (6, 3477356028), (8, 2608017021), (9, 2318237352), (12, 1738678014), (18, 1159118676), (24, 869339007), (27, 772745784), (36, 579559338), (54, 386372892), (72, 289779669), (81, 257581928), (108, 193186446), (162, 128790964), (216, 96593223), (324, 64395482), (648, 32197741)]