20984964528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7433}}^1\times {\mathrm{5347}}^1$

素因数の和:12802

約数の個数: 80

約数和(自身を含む): 59158463616

約数和(自身を除く): 38173499088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 5347, 7433, 10694, 14866, 16041, 21388, 22299, 29732, 32082, 42776, 44598, 58817, 59464, 64164, 81763, 85552, 89196, 117634, 118928, 128328, 163526, 176451, 178392, 235268, 245289, 256656, 327052, 352902, 356784, 470536, 490578, 654104, 705804, 941072, 981156, 1308208, 1411608, 1962312, 2823216, 3924624, 39744251, 79488502, 119232753, 158977004, 238465506, 317954008, 437186761, 476931012, 635908016, 874373522, 953862024, 1311560283, 1748747044, 1907724048, 2623120566, 3497494088, 5246241132, 6994988176, 10492482264, 20984964528]

約数ペア:

[(1, 20984964528), (2, 10492482264), (3, 6994988176), (4, 5246241132), (6, 3497494088), (8, 2623120566), (11, 1907724048), (12, 1748747044), (16, 1311560283), (22, 953862024), (24, 874373522), (33, 635908016), (44, 476931012), (48, 437186761), (66, 317954008), (88, 238465506), (132, 158977004), (176, 119232753), (264, 79488502), (528, 39744251), (5347, 3924624), (7433, 2823216), (10694, 1962312), (14866, 1411608), (16041, 1308208), (21388, 981156), (22299, 941072), (29732, 705804), (32082, 654104), (42776, 490578), (44598, 470536), (58817, 356784), (59464, 352902), (64164, 327052), (81763, 256656), (85552, 245289), (89196, 235268), (117634, 178392), (118928, 176451), (128328, 163526)]