20119651248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13521271}}^1$

素因数の和:13521313

約数の個数: 40

約数和(自身を含む): 53652407296

約数和(自身を除く): 33532756048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13521271, 27042542, 40563813, 54085084, 81127626, 108170168, 162255252, 216340336, 324510504, 419159401, 649021008, 838318802, 1257478203, 1676637604, 2514956406, 3353275208, 5029912812, 6706550416, 10059825624, 20119651248]

約数ペア:

[(1, 20119651248), (2, 10059825624), (3, 6706550416), (4, 5029912812), (6, 3353275208), (8, 2514956406), (12, 1676637604), (16, 1257478203), (24, 838318802), (31, 649021008), (48, 419159401), (62, 324510504), (93, 216340336), (124, 162255252), (186, 108170168), (248, 81127626), (372, 54085084), (496, 40563813), (744, 27042542), (1488, 13521271)]