20105130168

素因数分解:

$2^3\times 3^2\times {\mathrm{8783}}^1\times {\mathrm{31793}}^1$

素因数の和:40588

約数の個数: 48

約数和(自身を含む): 54459306720

約数和(自身を除く): 34354176552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8783, 17566, 26349, 31793, 35132, 52698, 63586, 70264, 79047, 95379, 105396, 127172, 158094, 190758, 210792, 254344, 286137, 316188, 381516, 572274, 632376, 763032, 1144548, 2289096, 279237919, 558475838, 837713757, 1116951676, 1675427514, 2233903352, 2513141271, 3350855028, 5026282542, 6701710056, 10052565084, 20105130168]

約数ペア:

[(1, 20105130168), (2, 10052565084), (3, 6701710056), (4, 5026282542), (6, 3350855028), (8, 2513141271), (9, 2233903352), (12, 1675427514), (18, 1116951676), (24, 837713757), (36, 558475838), (72, 279237919), (8783, 2289096), (17566, 1144548), (26349, 763032), (31793, 632376), (35132, 572274), (52698, 381516), (63586, 316188), (70264, 286137), (79047, 254344), (95379, 210792), (105396, 190758), (127172, 158094)]