20342227695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{327493}}^1$

素因数の和:327643

約数の個数: 32

約数和(自身を含む): 33671623104

約数和(自身を除く): 13329395409

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1515, 4141, 12423, 20705, 62115, 327493, 982479, 1637465, 4912395, 13427213, 33076793, 40281639, 67136065, 99230379, 165383965, 201408195, 496151895, 1356148513, 4068445539, 6780742565, 20342227695]

約数ペア:

[(1, 20342227695), (3, 6780742565), (5, 4068445539), (15, 1356148513), (41, 496151895), (101, 201408195), (123, 165383965), (205, 99230379), (303, 67136065), (505, 40281639), (615, 33076793), (1515, 13427213), (4141, 4912395), (12423, 1637465), (20705, 982479), (62115, 327493)]