20102468048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{341507}}^1$

素因数の和:341811

約数の個数: 40

約数和(自身を含む): 42092910048

約数和(自身を除く): 21990442000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 3679, 4528, 7358, 14716, 29432, 58864, 341507, 683014, 1366028, 2732056, 4439591, 5464112, 8879182, 17758364, 35516728, 71033456, 96646481, 193292962, 386585924, 773171848, 1256404253, 1546343696, 2512808506, 5025617012, 10051234024, 20102468048]

約数ペア:

[(1, 20102468048), (2, 10051234024), (4, 5025617012), (8, 2512808506), (13, 1546343696), (16, 1256404253), (26, 773171848), (52, 386585924), (104, 193292962), (208, 96646481), (283, 71033456), (566, 35516728), (1132, 17758364), (2264, 8879182), (3679, 5464112), (4528, 4439591), (7358, 2732056), (14716, 1366028), (29432, 683014), (58864, 341507)]