20341845558

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1091}}^1\times {\mathrm{16981}}^1$

素因数の和:18141

約数の個数: 48

約数和(自身を含む): 44840223792

約数和(自身を除く): 24498378234

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1091, 1098, 2182, 3273, 6546, 9819, 16981, 19638, 33962, 50943, 66551, 101886, 133102, 152829, 199653, 305658, 399306, 598959, 1035841, 1197918, 2071682, 3107523, 6215046, 9322569, 18526271, 18645138, 37052542, 55578813, 111157626, 166736439, 333472878, 1130102531, 2260205062, 3390307593, 6780615186, 10170922779, 20341845558]

約数ペア:

[(1, 20341845558), (2, 10170922779), (3, 6780615186), (6, 3390307593), (9, 2260205062), (18, 1130102531), (61, 333472878), (122, 166736439), (183, 111157626), (366, 55578813), (549, 37052542), (1091, 18645138), (1098, 18526271), (2182, 9322569), (3273, 6215046), (6546, 3107523), (9819, 2071682), (16981, 1197918), (19638, 1035841), (33962, 598959), (50943, 399306), (66551, 305658), (101886, 199653), (133102, 152829)]