20453358

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 42086016

約数和(自身を除く): 21632658

約数列:

[1, 2, 3, 6, 67, 83, 134, 166, 201, 249, 402, 498, 613, 1226, 1839, 3678, 5561, 11122, 16683, 33366, 41071, 50879, 82142, 101758, 123213, 152637, 246426, 305274, 3408893, 6817786, 10226679, 20453358]

約数ペア:

[(1, 20453358), (2, 10226679), (3, 6817786), (6, 3408893), (67, 305274), (83, 246426), (134, 152637), (166, 123213), (201, 101758), (249, 82142), (402, 50879), (498, 41071), (613, 33366), (1226, 16683), (1839, 11122), (3678, 5561)]