20227320984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1\times {\mathrm{4861}}^1$

素因数の和:18220

約数の個数: 64

約数和(自身を含む): 54473459040

約数和(自身を除く): 34246138056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4861, 9722, 13337, 14583, 19444, 26674, 29166, 38888, 40011, 53348, 58332, 63193, 80022, 106696, 116664, 126386, 160044, 173381, 189579, 252772, 320088, 346762, 379158, 505544, 520143, 693524, 758316, 1040286, 1387048, 1516632, 2080572, 4161144, 64831157, 129662314, 194493471, 259324628, 388986942, 518649256, 777973884, 842805041, 1555947768, 1685610082, 2528415123, 3371220164, 5056830246, 6742440328, 10113660492, 20227320984]

約数ペア:

[(1, 20227320984), (2, 10113660492), (3, 6742440328), (4, 5056830246), (6, 3371220164), (8, 2528415123), (12, 1685610082), (13, 1555947768), (24, 842805041), (26, 777973884), (39, 518649256), (52, 388986942), (78, 259324628), (104, 194493471), (156, 129662314), (312, 64831157), (4861, 4161144), (9722, 2080572), (13337, 1516632), (14583, 1387048), (19444, 1040286), (26674, 758316), (29166, 693524), (38888, 520143), (40011, 505544), (53348, 379158), (58332, 346762), (63193, 320088), (80022, 252772), (106696, 189579), (116664, 173381), (126386, 160044)]