20162063991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1\times {\mathrm{1789}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 27961804800

約数和(自身を除く): 7799740809

約数列:

[1, 3, 31, 93, 179, 537, 677, 1789, 2031, 5367, 5549, 16647, 20987, 55459, 62961, 121183, 166377, 320231, 363549, 960693, 1211153, 3633459, 3756673, 9927161, 11270019, 29781483, 37545743, 112637229, 216796387, 650389161, 6720687997, 20162063991]

約数ペア:

[(1, 20162063991), (3, 6720687997), (31, 650389161), (93, 216796387), (179, 112637229), (537, 37545743), (677, 29781483), (1789, 11270019), (2031, 9927161), (5367, 3756673), (5549, 3633459), (16647, 1211153), (20987, 960693), (55459, 363549), (62961, 320231), (121183, 166377)]