20162691171

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1\times {\mathrm{1451}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 33453708288

約数和(自身を除く): 13291017117

約数列:

[1, 3, 7, 9, 21, 63, 367, 601, 1101, 1451, 1803, 2569, 3303, 4207, 4353, 5409, 7707, 10157, 12621, 13059, 23121, 30471, 37863, 91413, 220567, 532517, 661701, 872051, 1543969, 1597551, 1985103, 2616153, 3727619, 4631907, 4792653, 6104357, 7848459, 11182857, 13895721, 18313071, 33548571, 54939213, 320042717, 960128151, 2240299019, 2880384453, 6720897057, 20162691171]

約数ペア:

[(1, 20162691171), (3, 6720897057), (7, 2880384453), (9, 2240299019), (21, 960128151), (63, 320042717), (367, 54939213), (601, 33548571), (1101, 18313071), (1451, 13895721), (1803, 11182857), (2569, 7848459), (3303, 6104357), (4207, 4792653), (4353, 4631907), (5409, 3727619), (7707, 2616153), (10157, 1985103), (12621, 1597551), (13059, 1543969), (23121, 872051), (30471, 661701), (37863, 532517), (91413, 220567)]