20174316565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 28074412800

約数和(自身を除く): 7900096235

約数列:

[1, 5, 13, 19, 65, 83, 95, 97, 247, 415, 485, 1079, 1235, 1261, 1577, 1843, 2029, 5395, 6305, 7885, 8051, 9215, 10145, 20501, 23959, 26377, 38551, 40255, 102505, 104663, 119795, 131885, 152969, 168407, 192755, 196813, 501163, 523315, 764845, 842035, 984065, 1988597, 2189291, 2505815, 2558569, 3199733, 3739447, 9942985, 10946455, 12792845, 15998665, 16335479, 18697235, 41596529, 48612811, 81677395, 207982645, 212361227, 243064055, 310374101, 1061806135, 1551870505, 4034863313, 20174316565]

約数ペア:

[(1, 20174316565), (5, 4034863313), (13, 1551870505), (19, 1061806135), (65, 310374101), (83, 243064055), (95, 212361227), (97, 207982645), (247, 81677395), (415, 48612811), (485, 41596529), (1079, 18697235), (1235, 16335479), (1261, 15998665), (1577, 12792845), (1843, 10946455), (2029, 9942985), (5395, 3739447), (6305, 3199733), (7885, 2558569), (8051, 2505815), (9215, 2189291), (10145, 1988597), (20501, 984065), (23959, 842035), (26377, 764845), (38551, 523315), (40255, 501163), (102505, 196813), (104663, 192755), (119795, 168407), (131885, 152969)]