20790102024

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{96799}}^1$

素因数の和:96987

約数の個数: 96

約数和(自身を含む): 59648160000

約数和(自身を除く): 38858057976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 342, 456, 471, 628, 684, 942, 1256, 1368, 1413, 1884, 2826, 2983, 3768, 5652, 5966, 8949, 11304, 11932, 17898, 23864, 26847, 35796, 53694, 71592, 96799, 107388, 193598, 214776, 290397, 387196, 580794, 774392, 871191, 1161588, 1742382, 1839181, 2323176, 3484764, 3678362, 5517543, 6969528, 7356724, 11035086, 14713448, 15197443, 16552629, 22070172, 30394886, 33105258, 44140344, 45592329, 60789772, 66210516, 91184658, 121579544, 132421032, 136776987, 182369316, 273553974, 288751417, 364738632, 547107948, 577502834, 866254251, 1094215896, 1155005668, 1732508502, 2310011336, 2598762753, 3465017004, 5197525506, 6930034008, 10395051012, 20790102024]

約数ペア:

[(1, 20790102024), (2, 10395051012), (3, 6930034008), (4, 5197525506), (6, 3465017004), (8, 2598762753), (9, 2310011336), (12, 1732508502), (18, 1155005668), (19, 1094215896), (24, 866254251), (36, 577502834), (38, 547107948), (57, 364738632), (72, 288751417), (76, 273553974), (114, 182369316), (152, 136776987), (157, 132421032), (171, 121579544), (228, 91184658), (314, 66210516), (342, 60789772), (456, 45592329), (471, 44140344), (628, 33105258), (684, 30394886), (942, 22070172), (1256, 16552629), (1368, 15197443), (1413, 14713448), (1884, 11035086), (2826, 7356724), (2983, 6969528), (3768, 5517543), (5652, 3678362), (5966, 3484764), (8949, 2323176), (11304, 1839181), (11932, 1742382), (17898, 1161588), (23864, 871191), (26847, 774392), (35796, 580794), (53694, 387196), (71592, 290397), (96799, 214776), (107388, 193598)]