20260247966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{32441}}^1$

素因数の和:33920

約数の個数: 32

約数和(自身を含む): 35878256640

約数和(自身を除く): 15618008674

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1439, 2878, 10073, 20146, 32441, 44609, 64882, 89218, 227087, 312263, 454174, 624526, 1005671, 2011342, 7039697, 14079394, 46682599, 93365198, 326778193, 653556386, 1447160569, 2894321138, 10130123983, 20260247966]

約数ペア:

[(1, 20260247966), (2, 10130123983), (7, 2894321138), (14, 1447160569), (31, 653556386), (62, 326778193), (217, 93365198), (434, 46682599), (1439, 14079394), (2878, 7039697), (10073, 2011342), (20146, 1005671), (32441, 624526), (44609, 454174), (64882, 312263), (89218, 227087)]