20163457584

素因数分解:

$2^4\times 3^2\times {\mathrm{9463}}^1\times {\mathrm{14797}}^1$

素因数の和:24274

約数の個数: 60

約数和(自身を含む): 56439453616

約数和(自身を除く): 36275996032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9463, 14797, 18926, 28389, 29594, 37852, 44391, 56778, 59188, 75704, 85167, 88782, 113556, 118376, 133173, 151408, 170334, 177564, 227112, 236752, 266346, 340668, 355128, 454224, 532692, 681336, 710256, 1065384, 1362672, 2130768, 140024011, 280048022, 420072033, 560096044, 840144066, 1120192088, 1260216099, 1680288132, 2240384176, 2520432198, 3360576264, 5040864396, 6721152528, 10081728792, 20163457584]

約数ペア:

[(1, 20163457584), (2, 10081728792), (3, 6721152528), (4, 5040864396), (6, 3360576264), (8, 2520432198), (9, 2240384176), (12, 1680288132), (16, 1260216099), (18, 1120192088), (24, 840144066), (36, 560096044), (48, 420072033), (72, 280048022), (144, 140024011), (9463, 2130768), (14797, 1362672), (18926, 1065384), (28389, 710256), (29594, 681336), (37852, 532692), (44391, 454224), (56778, 355128), (59188, 340668), (75704, 266346), (85167, 236752), (88782, 227112), (113556, 177564), (118376, 170334), (133173, 151408)]