20226412820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1\times {\mathrm{7547}}^1$

素因数の和:8960

約数の個数: 48

約数和(自身を含む): 42926502528

約数和(自身を除く): 22700089708

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1301, 2060, 2602, 5204, 6505, 7547, 13010, 15094, 26020, 30188, 37735, 75470, 134003, 150940, 268006, 536012, 670015, 777341, 1340030, 1554682, 2680060, 3109364, 3886705, 7773410, 9818647, 15546820, 19637294, 39274588, 49093235, 98186470, 196372940, 1011320641, 2022641282, 4045282564, 5056603205, 10113206410, 20226412820]

約数ペア:

[(1, 20226412820), (2, 10113206410), (4, 5056603205), (5, 4045282564), (10, 2022641282), (20, 1011320641), (103, 196372940), (206, 98186470), (412, 49093235), (515, 39274588), (1030, 19637294), (1301, 15546820), (2060, 9818647), (2602, 7773410), (5204, 3886705), (6505, 3109364), (7547, 2680060), (13010, 1554682), (15094, 1340030), (26020, 777341), (30188, 670015), (37735, 536012), (75470, 268006), (134003, 150940)]