20139022695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2838481}}^1$

素因数の和:2838543

約数の個数: 32

約数和(自身を含む): 35969243904

約数和(自身を除く): 15830221209

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 2838481, 8515443, 14192405, 31223291, 42577215, 93669873, 122054683, 156116455, 366164049, 468349365, 610273415, 1342601513, 1830820245, 4027804539, 6713007565, 20139022695]

約数ペア:

[(1, 20139022695), (3, 6713007565), (5, 4027804539), (11, 1830820245), (15, 1342601513), (33, 610273415), (43, 468349365), (55, 366164049), (129, 156116455), (165, 122054683), (215, 93669873), (473, 42577215), (645, 31223291), (1419, 14192405), (2365, 8515443), (7095, 2838481)]