20874554838

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15886267}}^1$

素因数の和:15886348

約数の個数: 24

約数和(自身を含む): 45847769448

約数和(自身を除く): 24973214610

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15886267, 31772534, 47658801, 95317602, 142976403, 285952806, 1159697491, 2319394982, 3479092473, 6958184946, 10437277419, 20874554838]

約数ペア:

[(1, 20874554838), (2, 10437277419), (3, 6958184946), (6, 3479092473), (9, 2319394982), (18, 1159697491), (73, 285952806), (146, 142976403), (219, 95317602), (438, 47658801), (657, 31772534), (1314, 15886267)]