20177500882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{207643}}^1$

素因数の和:208294

約数の個数: 32

約数和(自身を含む): 37794530304

約数和(自身を除く): 17617029422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 631, 1262, 4417, 6941, 8834, 13882, 48587, 97174, 207643, 415286, 1453501, 2284073, 2907002, 4568146, 15988511, 31977022, 131022733, 262045466, 917159131, 1441250063, 1834318262, 2882500126, 10088750441, 20177500882]

約数ペア:

[(1, 20177500882), (2, 10088750441), (7, 2882500126), (11, 1834318262), (14, 1441250063), (22, 917159131), (77, 262045466), (154, 131022733), (631, 31977022), (1262, 15988511), (4417, 4568146), (6941, 2907002), (8834, 2284073), (13882, 1453501), (48587, 415286), (97174, 207643)]