20346482685

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{19819}}^1$

素因数の和:20685

約数の個数: 32

約数和(自身を含む): 32964624000

約数和(自身を除く): 12618141315

約数列:

[1, 3, 5, 15, 89, 267, 445, 769, 1335, 2307, 3845, 11535, 19819, 59457, 68441, 99095, 205323, 297285, 342205, 1026615, 1763891, 5291673, 8819455, 15240811, 26458365, 45722433, 76204055, 228612165, 1356432179, 4069296537, 6782160895, 20346482685]

約数ペア:

[(1, 20346482685), (3, 6782160895), (5, 4069296537), (15, 1356432179), (89, 228612165), (267, 76204055), (445, 45722433), (769, 26458365), (1335, 15240811), (2307, 8819455), (3845, 5291673), (11535, 1763891), (19819, 1026615), (59457, 342205), (68441, 297285), (99095, 205323)]