20035160985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{314351}}^1$

素因数の和:314973

約数の個数: 32

約数和(自身を含む): 36696195072

約数和(自身を除く): 16661034087

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 607, 1821, 3035, 4249, 9105, 12747, 21245, 63735, 314351, 943053, 1571755, 2200457, 4715265, 6601371, 11002285, 33006855, 190811057, 572433171, 954055285, 1335677399, 2862165855, 4007032197, 6678386995, 20035160985]

約数ペア:

[(1, 20035160985), (3, 6678386995), (5, 4007032197), (7, 2862165855), (15, 1335677399), (21, 954055285), (35, 572433171), (105, 190811057), (607, 33006855), (1821, 11002285), (3035, 6601371), (4249, 4715265), (9105, 2200457), (12747, 1571755), (21245, 943053), (63735, 314351)]