20233057815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{11933}}^1$

素因数の和:12904

約数の個数: 48

約数和(自身を含む): 35968121280

約数和(自身を除く): 15735063465

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 919, 1845, 2757, 4595, 8271, 11933, 13785, 35799, 37679, 41355, 59665, 107397, 113037, 178995, 188395, 339111, 489253, 536985, 565185, 1467759, 1695555, 2446265, 4403277, 7338795, 10966427, 22016385, 32899281, 54832135, 98697843, 164496405, 449623507, 493489215, 1348870521, 2248117535, 4046611563, 6744352605, 20233057815]

約数ペア:

[(1, 20233057815), (3, 6744352605), (5, 4046611563), (9, 2248117535), (15, 1348870521), (41, 493489215), (45, 449623507), (123, 164496405), (205, 98697843), (369, 54832135), (615, 32899281), (919, 22016385), (1845, 10966427), (2757, 7338795), (4595, 4403277), (8271, 2446265), (11933, 1695555), (13785, 1467759), (35799, 565185), (37679, 536985), (41355, 489253), (59665, 339111), (107397, 188395), (113037, 178995)]