20233052917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{7229}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 25497722880

約数和(自身を除く): 5264669963

約数列:

[1, 7, 11, 77, 163, 223, 1141, 1561, 1793, 2453, 7229, 12551, 17171, 36349, 50603, 79519, 254443, 399839, 556633, 1178327, 1612067, 2798873, 8248289, 11284469, 12961597, 17732737, 90731179, 124129159, 262766921, 1839368447, 2890436131, 20233052917]

約数ペア:

[(1, 20233052917), (7, 2890436131), (11, 1839368447), (77, 262766921), (163, 124129159), (223, 90731179), (1141, 17732737), (1561, 12961597), (1793, 11284469), (2453, 8248289), (7229, 2798873), (12551, 1612067), (17171, 1178327), (36349, 556633), (50603, 399839), (79519, 254443)]