20216051718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177333787}}^1$

素因数の和:177333811

約数の個数: 16

約数和(自身を含む): 42560109120

約数和(自身を除く): 22344057402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177333787, 354667574, 532001361, 1064002722, 3369341953, 6738683906, 10108025859, 20216051718]

約数ペア:

[(1, 20216051718), (2, 10108025859), (3, 6738683906), (6, 3369341953), (19, 1064002722), (38, 532001361), (57, 354667574), (114, 177333787)]