20161225318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{113683}}^1$

素因数の和:114076

約数の個数: 32

約数和(自身を含む): 34378041600

約数和(自身を除く): 14216816282

約数列:

[1, 2, 13, 19, 26, 38, 247, 359, 494, 718, 4667, 6821, 9334, 13642, 88673, 113683, 177346, 227366, 1477879, 2159977, 2955758, 4319954, 28079701, 40812197, 56159402, 81624394, 530558561, 775431743, 1061117122, 1550863486, 10080612659, 20161225318]

約数ペア:

[(1, 20161225318), (2, 10080612659), (13, 1550863486), (19, 1061117122), (26, 775431743), (38, 530558561), (247, 81624394), (359, 56159402), (494, 40812197), (718, 28079701), (4667, 4319954), (6821, 2955758), (9334, 2159977), (13642, 1477879), (88673, 227366), (113683, 177346)]