20345502

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42923}}^1$

素因数の和:43007

約数の個数: 16

約数和(自身を含む): 41207040

約数和(自身を除く): 20861538

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42923, 85846, 128769, 257538, 3390917, 6781834, 10172751, 20345502]

約数ペア:

[(1, 20345502), (2, 10172751), (3, 6781834), (6, 3390917), (79, 257538), (158, 128769), (237, 85846), (474, 42923)]