20181477903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{75793}}^1$

素因数の和:76063

約数の個数: 32

約数和(自身を含む): 29861623296

約数和(自身を除く): 9680145393

約数列:

[1, 3, 17, 23, 51, 69, 227, 391, 681, 1173, 3859, 5221, 11577, 15663, 75793, 88757, 227379, 266271, 1288481, 1743239, 3865443, 5229717, 17205011, 29635063, 51615033, 88905189, 292485187, 395715253, 877455561, 1187145759, 6727159301, 20181477903]

約数ペア:

[(1, 20181477903), (3, 6727159301), (17, 1187145759), (23, 877455561), (51, 395715253), (69, 292485187), (227, 88905189), (391, 51615033), (681, 29635063), (1173, 17205011), (3859, 5229717), (5221, 3865443), (11577, 1743239), (15663, 1288481), (75793, 266271), (88757, 227379)]