20827470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4013}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 50287392

約数和(自身を除く): 29459922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 4013, 5190, 8026, 12039, 20065, 24078, 40130, 60195, 120390, 694249, 1388498, 2082747, 3471245, 4165494, 6942490, 10413735, 20827470]

約数ペア:

[(1, 20827470), (2, 10413735), (3, 6942490), (5, 4165494), (6, 3471245), (10, 2082747), (15, 1388498), (30, 694249), (173, 120390), (346, 60195), (519, 40130), (865, 24078), (1038, 20065), (1730, 12039), (2595, 8026), (4013, 5190)]