20183373690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{819463}}^1$

素因数の和:820294

約数の個数: 32

約数和(自身を含む): 48499157376

約数和(自身を除く): 28315783686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 12315, 24630, 819463, 1638926, 2458389, 4097315, 4916778, 8194630, 12291945, 24583890, 672779123, 1345558246, 2018337369, 3363895615, 4036674738, 6727791230, 10091686845, 20183373690]

約数ペア:

[(1, 20183373690), (2, 10091686845), (3, 6727791230), (5, 4036674738), (6, 3363895615), (10, 2018337369), (15, 1345558246), (30, 672779123), (821, 24583890), (1642, 12291945), (2463, 8194630), (4105, 4916778), (4926, 4097315), (8210, 2458389), (12315, 1638926), (24630, 819463)]