20186432655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3441847}}^1$

素因数の和:3441895

約数の個数: 32

約数和(自身を含む): 35685080064

約数和(自身を除く): 15498647409

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 3441847, 10325541, 17209235, 51627705, 58511399, 79162481, 175534197, 237487443, 292556995, 395812405, 877670985, 1187437215, 1345762177, 4037286531, 6728810885, 20186432655]

約数ペア:

[(1, 20186432655), (3, 6728810885), (5, 4037286531), (15, 1345762177), (17, 1187437215), (23, 877670985), (51, 395812405), (69, 292556995), (85, 237487443), (115, 175534197), (255, 79162481), (345, 58511399), (391, 51627705), (1173, 17209235), (1955, 10325541), (5865, 3441847)]