20676798432

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{524047}}^1$

素因数の和:524200

約数の個数: 72

約数和(自身を含む): 59228953056

約数和(自身を除く): 38552154624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 524047, 1048094, 1572141, 2096188, 3144282, 4192376, 4716423, 6288564, 8384752, 9432846, 12577128, 16769504, 18865692, 25154256, 37731384, 50308512, 71794439, 75462768, 143588878, 150925536, 215383317, 287177756, 430766634, 574355512, 646149951, 861533268, 1148711024, 1292299902, 1723066536, 2297422048, 2584599804, 3446133072, 5169199608, 6892266144, 10338399216, 20676798432]

約数ペア:

[(1, 20676798432), (2, 10338399216), (3, 6892266144), (4, 5169199608), (6, 3446133072), (8, 2584599804), (9, 2297422048), (12, 1723066536), (16, 1292299902), (18, 1148711024), (24, 861533268), (32, 646149951), (36, 574355512), (48, 430766634), (72, 287177756), (96, 215383317), (137, 150925536), (144, 143588878), (274, 75462768), (288, 71794439), (411, 50308512), (548, 37731384), (822, 25154256), (1096, 18865692), (1233, 16769504), (1644, 12577128), (2192, 9432846), (2466, 8384752), (3288, 6288564), (4384, 4716423), (4932, 4192376), (6576, 3144282), (9864, 2096188), (13152, 1572141), (19728, 1048094), (39456, 524047)]