20123402021996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55284071489}}^1$

素因数の和:55284071513

約数の個数: 24

約数和(自身を含む): 43342712048160

約数和(自身を除く): 23219310026164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55284071489, 110568142978, 221136285956, 386988500423, 718692929357, 773977000846, 1437385858714, 1547954001692, 2874771717428, 5030850505499, 10061701010998, 20123402021996]

約数ペア:

[(1, 20123402021996), (2, 10061701010998), (4, 5030850505499), (7, 2874771717428), (13, 1547954001692), (14, 1437385858714), (26, 773977000846), (28, 718692929357), (52, 386988500423), (91, 221136285956), (182, 110568142978), (364, 55284071489)]