20794230150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{266081}}^1$

素因数の和:266617

約数の個数: 48

約数和(自身を含む): 51668867088

約数和(自身を除く): 30874636938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 521, 1042, 1563, 2605, 3126, 5210, 7815, 13025, 15630, 26050, 39075, 78150, 266081, 532162, 798243, 1330405, 1596486, 2660810, 3991215, 6652025, 7982430, 13304050, 19956075, 39912150, 138628201, 277256402, 415884603, 693141005, 831769206, 1386282010, 2079423015, 3465705025, 4158846030, 6931410050, 10397115075, 20794230150]

約数ペア:

[(1, 20794230150), (2, 10397115075), (3, 6931410050), (5, 4158846030), (6, 3465705025), (10, 2079423015), (15, 1386282010), (25, 831769206), (30, 693141005), (50, 415884603), (75, 277256402), (150, 138628201), (521, 39912150), (1042, 19956075), (1563, 13304050), (2605, 7982430), (3126, 6652025), (5210, 3991215), (7815, 2660810), (13025, 1596486), (15630, 1330405), (26050, 798243), (39075, 532162), (78150, 266081)]