20829318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 44953056

約数和(自身を除く): 24123738

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3853, 5406, 7706, 11559, 23118, 65501, 131002, 196503, 204209, 393006, 408418, 612627, 1225254, 3471553, 6943106, 10414659, 20829318]

約数ペア:

[(1, 20829318), (2, 10414659), (3, 6943106), (6, 3471553), (17, 1225254), (34, 612627), (51, 408418), (53, 393006), (102, 204209), (106, 196503), (159, 131002), (318, 65501), (901, 23118), (1802, 11559), (2703, 7706), (3853, 5406)]