20154722784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29992147}}^1$

素因数の和:29992167

約数の個数: 48

約数和(自身を含む): 60464170368

約数和(自身を除く): 40309447584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29992147, 59984294, 89976441, 119968588, 179952882, 209945029, 239937176, 359905764, 419890058, 479874352, 629835087, 719811528, 839780116, 959748704, 1259670174, 1439623056, 1679560232, 2519340348, 2879246112, 3359120464, 5038680696, 6718240928, 10077361392, 20154722784]

約数ペア:

[(1, 20154722784), (2, 10077361392), (3, 6718240928), (4, 5038680696), (6, 3359120464), (7, 2879246112), (8, 2519340348), (12, 1679560232), (14, 1439623056), (16, 1259670174), (21, 959748704), (24, 839780116), (28, 719811528), (32, 629835087), (42, 479874352), (48, 419890058), (56, 359905764), (84, 239937176), (96, 209945029), (112, 179952882), (168, 119968588), (224, 89976441), (336, 59984294), (672, 29992147)]