20694474

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22543}}^1$

素因数の和:22571

約数の個数: 32

約数和(自身を含む): 48695040

約数和(自身を除く): 28000566

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22543, 45086, 67629, 135258, 202887, 383231, 405774, 608661, 766462, 1149693, 1217322, 2299386, 3449079, 6898158, 10347237, 20694474]

約数ペア:

[(1, 20694474), (2, 10347237), (3, 6898158), (6, 3449079), (9, 2299386), (17, 1217322), (18, 1149693), (27, 766462), (34, 608661), (51, 405774), (54, 383231), (102, 202887), (153, 135258), (306, 67629), (459, 45086), (918, 22543)]