20842647048

素因数分解:

$2^3\times 3^2\times {\mathrm{7723}}^1\times {\mathrm{37483}}^1$

素因数の和:45218

約数の個数: 48

約数和(自身を含む): 56457651120

約数和(自身を除く): 35615004072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7723, 15446, 23169, 30892, 37483, 46338, 61784, 69507, 74966, 92676, 112449, 139014, 149932, 185352, 224898, 278028, 299864, 337347, 449796, 556056, 674694, 899592, 1349388, 2698776, 289481209, 578962418, 868443627, 1157924836, 1736887254, 2315849672, 2605330881, 3473774508, 5210661762, 6947549016, 10421323524, 20842647048]

約数ペア:

[(1, 20842647048), (2, 10421323524), (3, 6947549016), (4, 5210661762), (6, 3473774508), (8, 2605330881), (9, 2315849672), (12, 1736887254), (18, 1157924836), (24, 868443627), (36, 578962418), (72, 289481209), (7723, 2698776), (15446, 1349388), (23169, 899592), (30892, 674694), (37483, 556056), (46338, 449796), (61784, 337347), (69507, 299864), (74966, 278028), (92676, 224898), (112449, 185352), (139014, 149932)]