20132550396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{108107}}^1$

素因数の和:108863

約数の個数: 72

約数和(自身を含む): 58239941760

約数和(自身を除く): 38107391364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 739, 1478, 2217, 2956, 4434, 5173, 6651, 8868, 10346, 13302, 15519, 20692, 26604, 31038, 46557, 62076, 93114, 108107, 186228, 216214, 324321, 432428, 648642, 756749, 972963, 1297284, 1513498, 1945926, 2270247, 3026996, 3891852, 4540494, 6810741, 9080988, 13621482, 27242964, 79891073, 159782146, 239673219, 319564292, 479346438, 559237511, 719019657, 958692876, 1118475022, 1438039314, 1677712533, 2236950044, 2876078628, 3355425066, 5033137599, 6710850132, 10066275198, 20132550396]

約数ペア:

[(1, 20132550396), (2, 10066275198), (3, 6710850132), (4, 5033137599), (6, 3355425066), (7, 2876078628), (9, 2236950044), (12, 1677712533), (14, 1438039314), (18, 1118475022), (21, 958692876), (28, 719019657), (36, 559237511), (42, 479346438), (63, 319564292), (84, 239673219), (126, 159782146), (252, 79891073), (739, 27242964), (1478, 13621482), (2217, 9080988), (2956, 6810741), (4434, 4540494), (5173, 3891852), (6651, 3026996), (8868, 2270247), (10346, 1945926), (13302, 1513498), (15519, 1297284), (20692, 972963), (26604, 756749), (31038, 648642), (46557, 432428), (62076, 324321), (93114, 216214), (108107, 186228)]