2020565565

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{4013}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 3576763008

約数和(自身を除く): 1556197443

約数列:

[1, 3, 5, 9, 15, 45, 67, 167, 201, 335, 501, 603, 835, 1005, 1503, 2505, 3015, 4013, 7515, 11189, 12039, 20065, 33567, 36117, 55945, 60195, 100701, 167835, 180585, 268871, 503505, 670171, 806613, 1344355, 2010513, 2419839, 3350855, 4033065, 6031539, 10052565, 12099195, 30157695, 44901457, 134704371, 224507285, 404113113, 673521855, 2020565565]

約数ペア:

[(1, 2020565565), (3, 673521855), (5, 404113113), (9, 224507285), (15, 134704371), (45, 44901457), (67, 30157695), (167, 12099195), (201, 10052565), (335, 6031539), (501, 4033065), (603, 3350855), (835, 2419839), (1005, 2010513), (1503, 1344355), (2505, 806613), (3015, 670171), (4013, 503505), (7515, 268871), (11189, 180585), (12039, 167835), (20065, 100701), (33567, 60195), (36117, 55945)]