20221785272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10233697}}^1$

素因数の和:10233735

約数の個数: 32

約数和(自身を含む): 42981531600

約数和(自身を除く): 22759746328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 10233697, 20467394, 40934788, 81869576, 133038061, 194440243, 266076122, 388880486, 532152244, 777760972, 1064304488, 1555521944, 2527723159, 5055446318, 10110892636, 20221785272]

約数ペア:

[(1, 20221785272), (2, 10110892636), (4, 5055446318), (8, 2527723159), (13, 1555521944), (19, 1064304488), (26, 777760972), (38, 532152244), (52, 388880486), (76, 266076122), (104, 194440243), (152, 133038061), (247, 81869576), (494, 40934788), (988, 20467394), (1976, 10233697)]