20277157030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{259531}}^1$

素因数の和:260152

約数の個数: 32

約数和(自身を含む): 39372042528

約数和(自身を除く): 19094885498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601, 1202, 3005, 6010, 7813, 15626, 39065, 78130, 259531, 519062, 1297655, 2595310, 3373903, 6747806, 16869515, 33739030, 155978131, 311956262, 779890655, 1559781310, 2027715703, 4055431406, 10138578515, 20277157030]

約数ペア:

[(1, 20277157030), (2, 10138578515), (5, 4055431406), (10, 2027715703), (13, 1559781310), (26, 779890655), (65, 311956262), (130, 155978131), (601, 33739030), (1202, 16869515), (3005, 6747806), (6010, 3373903), (7813, 2595310), (15626, 1297655), (39065, 519062), (78130, 259531)]