20136090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51631}}^1$

素因数の和:51654

約数の個数: 32

約数和(自身を含む): 52045056

約数和(自身を除く): 31908966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51631, 103262, 154893, 258155, 309786, 516310, 671203, 774465, 1342406, 1548930, 2013609, 3356015, 4027218, 6712030, 10068045, 20136090]

約数ペア:

[(1, 20136090), (2, 10068045), (3, 6712030), (5, 4027218), (6, 3356015), (10, 2013609), (13, 1548930), (15, 1342406), (26, 774465), (30, 671203), (39, 516310), (65, 309786), (78, 258155), (130, 154893), (195, 103262), (390, 51631)]