20100496415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 24867025920

約数和(自身を除く): 4766529505

約数列:

[1, 5, 43, 215, 269, 367, 947, 1345, 1835, 4735, 11567, 15781, 40721, 57835, 78905, 98723, 203605, 254743, 347549, 493615, 1273715, 1737745, 4245089, 10953949, 14944607, 21225445, 54769745, 74723035, 93490681, 467453405, 4020099283, 20100496415]

約数ペア:

[(1, 20100496415), (5, 4020099283), (43, 467453405), (215, 93490681), (269, 74723035), (367, 54769745), (947, 21225445), (1345, 14944607), (1835, 10953949), (4735, 4245089), (11567, 1737745), (15781, 1273715), (40721, 493615), (57835, 347549), (78905, 254743), (98723, 203605)]