20236593153

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{60089}}^1$

素因数の和:60214

約数の個数: 48

約数和(自身を含む): 32881248000

約数和(自身を除く): 12644654847

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 203, 237, 553, 609, 1421, 1659, 2291, 3871, 4263, 6873, 11613, 16037, 48111, 60089, 112259, 180267, 336777, 420623, 1261869, 1742581, 2944361, 4747031, 5227743, 8833083, 12198067, 14241093, 33229217, 36594201, 85386469, 99687651, 137663899, 232604519, 256159407, 412991697, 697813557, 963647293, 2890941879, 6745531051, 20236593153]

約数ペア:

[(1, 20236593153), (3, 6745531051), (7, 2890941879), (21, 963647293), (29, 697813557), (49, 412991697), (79, 256159407), (87, 232604519), (147, 137663899), (203, 99687651), (237, 85386469), (553, 36594201), (609, 33229217), (1421, 14241093), (1659, 12198067), (2291, 8833083), (3871, 5227743), (4263, 4747031), (6873, 2944361), (11613, 1742581), (16037, 1261869), (48111, 420623), (60089, 336777), (112259, 180267)]