20233150329

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{17807}}^1$

素因数の和:18765

約数の個数: 32

約数和(自身を含む): 31373991936

約数和(自身を除く): 11140841607

約数列:

[1, 3, 7, 21, 61, 183, 427, 887, 1281, 2661, 6209, 17807, 18627, 53421, 54107, 124649, 162321, 373947, 378749, 1086227, 1136247, 3258681, 7603589, 15794809, 22810767, 47384427, 110563663, 331690989, 963483349, 2890450047, 6744383443, 20233150329]

約数ペア:

[(1, 20233150329), (3, 6744383443), (7, 2890450047), (21, 963483349), (61, 331690989), (183, 110563663), (427, 47384427), (887, 22810767), (1281, 15794809), (2661, 7603589), (6209, 3258681), (17807, 1136247), (18627, 1086227), (53421, 378749), (54107, 373947), (124649, 162321)]