20888915334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9384059}}^1$

素因数の和:9384124

約数の個数: 32

約数和(自身を含む): 48646967040

約数和(自身を除く): 27758051706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9384059, 18768118, 28152177, 56304354, 65688413, 131376826, 197065239, 394130478, 497355127, 994710254, 1492065381, 2984130762, 3481485889, 6962971778, 10444457667, 20888915334]

約数ペア:

[(1, 20888915334), (2, 10444457667), (3, 6962971778), (6, 3481485889), (7, 2984130762), (14, 1492065381), (21, 994710254), (42, 497355127), (53, 394130478), (106, 197065239), (159, 131376826), (318, 65688413), (371, 56304354), (742, 28152177), (1113, 18768118), (2226, 9384059)]