20206773

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 10983627

約数列:

[1, 3, 9, 27, 37, 111, 113, 179, 333, 339, 537, 999, 1017, 1611, 3051, 4181, 4833, 6623, 12543, 19869, 20227, 37629, 59607, 60681, 112887, 178821, 182043, 546129, 748399, 2245197, 6735591, 20206773]

約数ペア:

[(1, 20206773), (3, 6735591), (9, 2245197), (27, 748399), (37, 546129), (111, 182043), (113, 178821), (179, 112887), (333, 60681), (339, 59607), (537, 37629), (999, 20227), (1017, 19869), (1611, 12543), (3051, 6623), (4181, 4833)]