20835087015

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1\times {\mathrm{9323}}^1$

素因数の和:10103

約数の個数: 32

約数和(自身を含む): 33512693760

約数和(自身を除く): 12677606745

約数列:

[1, 3, 5, 15, 383, 389, 1149, 1167, 1915, 1945, 5745, 5835, 9323, 27969, 46615, 139845, 148987, 446961, 744935, 2234805, 3570709, 3626647, 10712127, 10879941, 17853545, 18133235, 53560635, 54399705, 1389005801, 4167017403, 6945029005, 20835087015]

約数ペア:

[(1, 20835087015), (3, 6945029005), (5, 4167017403), (15, 1389005801), (383, 54399705), (389, 53560635), (1149, 18133235), (1167, 17853545), (1915, 10879941), (1945, 10712127), (5745, 3626647), (5835, 3570709), (9323, 2234805), (27969, 744935), (46615, 446961), (139845, 148987)]