20535133030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{64513}}^1$

素因数の和:64888

約数の個数: 32

約数和(自身を含む): 37392314400

約数和(自身を除く): 16857181370

約数列:

[1, 2, 5, 10, 139, 229, 278, 458, 695, 1145, 1390, 2290, 31831, 63662, 64513, 129026, 159155, 318310, 322565, 645130, 8967307, 14773477, 17934614, 29546954, 44836535, 73867385, 89673070, 147734770, 2053513303, 4107026606, 10267566515, 20535133030]

約数ペア:

[(1, 20535133030), (2, 10267566515), (5, 4107026606), (10, 2053513303), (139, 147734770), (229, 89673070), (278, 73867385), (458, 44836535), (695, 29546954), (1145, 17934614), (1390, 14773477), (2290, 8967307), (31831, 645130), (63662, 322565), (64513, 318310), (129026, 159155)]