20493916344

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361903}}^1$

素因数の和:1361945

約数の個数: 96

約数和(自身を含む): 63737107200

約数和(自身を除く): 43243190856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 15048, 1361903, 2723806, 4085709, 5447612, 8171418, 10895224, 12257127, 14980933, 16342836, 24514254, 25876157, 29961866, 32685672, 44942799, 49028508, 51752314, 59923732, 77628471, 89885598, 98057016, 103504628, 119847464, 134828397, 155256942, 179771196, 207009256, 232885413, 269656794, 284637727, 310513884, 359542392, 465770826, 539313588, 569275454, 621027768, 853913181, 931541652, 1078627176, 1138550908, 1707826362, 1863083304, 2277101816, 2561739543, 3415652724, 5123479086, 6831305448, 10246958172, 20493916344]

約数ペア:

[(1, 20493916344), (2, 10246958172), (3, 6831305448), (4, 5123479086), (6, 3415652724), (8, 2561739543), (9, 2277101816), (11, 1863083304), (12, 1707826362), (18, 1138550908), (19, 1078627176), (22, 931541652), (24, 853913181), (33, 621027768), (36, 569275454), (38, 539313588), (44, 465770826), (57, 359542392), (66, 310513884), (72, 284637727), (76, 269656794), (88, 232885413), (99, 207009256), (114, 179771196), (132, 155256942), (152, 134828397), (171, 119847464), (198, 103504628), (209, 98057016), (228, 89885598), (264, 77628471), (342, 59923732), (396, 51752314), (418, 49028508), (456, 44942799), (627, 32685672), (684, 29961866), (792, 25876157), (836, 24514254), (1254, 16342836), (1368, 14980933), (1672, 12257127), (1881, 10895224), (2508, 8171418), (3762, 5447612), (5016, 4085709), (7524, 2723806), (15048, 1361903)]