20165100254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{669181}}^1$

素因数の和:669276

約数の個数: 32

約数和(自身を含む): 34850998560

約数和(自身を除く): 14685898306

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 15067, 30134, 669181, 1338362, 8699353, 12714439, 17398706, 25428878, 40820041, 81640082, 165287707, 330575414, 530660533, 775580779, 1061321066, 1551161558, 10082550127, 20165100254]

約数ペア:

[(1, 20165100254), (2, 10082550127), (13, 1551161558), (19, 1061321066), (26, 775580779), (38, 530660533), (61, 330575414), (122, 165287707), (247, 81640082), (494, 40820041), (793, 25428878), (1159, 17398706), (1586, 12714439), (2318, 8699353), (15067, 1338362), (30134, 669181)]