20097072

素因数分解:

$2^4\times 3^6\times {\mathrm{1723}}^1$

素因数の和:1749

約数の個数: 70

約数和(自身を含む): 58414292

約数和(自身を除く): 38317220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1723, 1944, 2916, 3446, 3888, 5169, 5832, 6892, 10338, 11664, 13784, 15507, 20676, 27568, 31014, 41352, 46521, 62028, 82704, 93042, 124056, 139563, 186084, 248112, 279126, 372168, 418689, 558252, 744336, 837378, 1116504, 1256067, 1674756, 2233008, 2512134, 3349512, 5024268, 6699024, 10048536, 20097072]

約数ペア:

[(1, 20097072), (2, 10048536), (3, 6699024), (4, 5024268), (6, 3349512), (8, 2512134), (9, 2233008), (12, 1674756), (16, 1256067), (18, 1116504), (24, 837378), (27, 744336), (36, 558252), (48, 418689), (54, 372168), (72, 279126), (81, 248112), (108, 186084), (144, 139563), (162, 124056), (216, 93042), (243, 82704), (324, 62028), (432, 46521), (486, 41352), (648, 31014), (729, 27568), (972, 20676), (1296, 15507), (1458, 13784), (1723, 11664), (1944, 10338), (2916, 6892), (3446, 5832), (3888, 5169)]