20500194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23922

約数の個数: 32

約数和(自身を含む): 48170304

約数和(自身を除く): 27670110

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23893, 47786, 71679, 143358, 262823, 310609, 525646, 621218, 788469, 931827, 1576938, 1863654, 3416699, 6833398, 10250097, 20500194]

約数ペア:

[(1, 20500194), (2, 10250097), (3, 6833398), (6, 3416699), (11, 1863654), (13, 1576938), (22, 931827), (26, 788469), (33, 621218), (39, 525646), (66, 310609), (78, 262823), (143, 143358), (286, 71679), (429, 47786), (858, 23893)]