20132097153

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{123397}}^1$

素因数の和:123881

約数の個数: 32

約数和(自身を含む): 32553379584

約数和(自身を除く): 12421282431

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 457, 1371, 3199, 7769, 9597, 23307, 54383, 123397, 163149, 370191, 863779, 2097749, 2591337, 6293247, 14684243, 44052729, 56392429, 169177287, 394747003, 958671293, 1184241009, 2876013879, 6710699051, 20132097153]

約数ペア:

[(1, 20132097153), (3, 6710699051), (7, 2876013879), (17, 1184241009), (21, 958671293), (51, 394747003), (119, 169177287), (357, 56392429), (457, 44052729), (1371, 14684243), (3199, 6293247), (7769, 2591337), (9597, 2097749), (23307, 863779), (54383, 370191), (123397, 163149)]