20005936119

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6689}}^1\times {\mathrm{8521}}^1$

素因数の和:15232

約数の個数: 32

約数和(自身を含む): 31926820800

約数和(自身を除く): 11920884681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6689, 8521, 20067, 25563, 60201, 76689, 86957, 110773, 180603, 230067, 260871, 332319, 782613, 996957, 2347839, 2990871, 56996969, 170990907, 512972721, 740960597, 1538918163, 2222881791, 6668645373, 20005936119]

約数ペア:

[(1, 20005936119), (3, 6668645373), (9, 2222881791), (13, 1538918163), (27, 740960597), (39, 512972721), (117, 170990907), (351, 56996969), (6689, 2990871), (8521, 2347839), (20067, 996957), (25563, 782613), (60201, 332319), (76689, 260871), (86957, 230067), (110773, 180603)]