20153348504

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{6203}}^1\times {\mathrm{4021}}^1$

素因数の和:10331

約数の個数: 32

約数和(自身を含む): 38177306640

約数和(自身を除く): 18023958136

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 4021, 6203, 8042, 12406, 16084, 24812, 32168, 49624, 406121, 626503, 812242, 1253006, 1624484, 2506012, 3248968, 5012024, 24942263, 49884526, 99769052, 199538104, 2519168563, 5038337126, 10076674252, 20153348504]

約数ペア:

[(1, 20153348504), (2, 10076674252), (4, 5038337126), (8, 2519168563), (101, 199538104), (202, 99769052), (404, 49884526), (808, 24942263), (4021, 5012024), (6203, 3248968), (8042, 2506012), (12406, 1624484), (16084, 1253006), (24812, 812242), (32168, 626503), (49624, 406121)]