20064069830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{781007}}^1$

素因数の和:781388

約数の個数: 32

約数和(自身を含む): 41387175936

約数和(自身を除く): 21323106106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845, 25690, 781007, 1562014, 3905035, 5467049, 7810070, 10934098, 27335245, 54670490, 286629569, 573259138, 1433147845, 2006406983, 2866295690, 4012813966, 10032034915, 20064069830]

約数ペア:

[(1, 20064069830), (2, 10032034915), (5, 4012813966), (7, 2866295690), (10, 2006406983), (14, 1433147845), (35, 573259138), (70, 286629569), (367, 54670490), (734, 27335245), (1835, 10934098), (2569, 7810070), (3670, 5467049), (5138, 3905035), (12845, 1562014), (25690, 781007)]