20173398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 47770560

約数和(自身を除く): 27597162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1163, 1239, 2326, 2478, 2891, 3489, 5782, 6978, 8141, 8673, 16282, 17346, 24423, 48846, 56987, 68617, 113974, 137234, 170961, 205851, 341922, 411702, 480319, 960638, 1440957, 2881914, 3362233, 6724466, 10086699, 20173398]

約数ペア:

[(1, 20173398), (2, 10086699), (3, 6724466), (6, 3362233), (7, 2881914), (14, 1440957), (21, 960638), (42, 480319), (49, 411702), (59, 341922), (98, 205851), (118, 170961), (147, 137234), (177, 113974), (294, 68617), (354, 56987), (413, 48846), (826, 24423), (1163, 17346), (1239, 16282), (2326, 8673), (2478, 8141), (2891, 6978), (3489, 5782)]