20113523248906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1238669987}}^1$

素因数の和:1238670365

約数の個数: 16

約数和(自身を含む): 31571220654144

約数和(自身を除く): 11457697405238

約数列:

[1, 2, 23, 46, 353, 706, 8119, 16238, 1238669987, 2477339974, 28489409701, 56978819402, 437250505411, 874501010822, 10056761624453, 20113523248906]

約数ペア:

[(1, 20113523248906), (2, 10056761624453), (23, 874501010822), (46, 437250505411), (353, 56978819402), (706, 28489409701), (8119, 2477339974), (16238, 1238669987)]