20193302012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17351}}^1\times {\mathrm{22381}}^1$

素因数の和:39749

約数の個数: 24

約数和(自身を含む): 38060501472

約数和(自身を除く): 17867199460

約数列:

[1, 2, 4, 13, 26, 52, 17351, 22381, 34702, 44762, 69404, 89524, 225563, 290953, 451126, 581906, 902252, 1163812, 388332731, 776665462, 1553330924, 5048325503, 10096651006, 20193302012]

約数ペア:

[(1, 20193302012), (2, 10096651006), (4, 5048325503), (13, 1553330924), (26, 776665462), (52, 388332731), (17351, 1163812), (22381, 902252), (34702, 581906), (44762, 451126), (69404, 290953), (89524, 225563)]