20165093460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{44123}}^1$

素因数の和:46677

約数の個数: 72

約数和(自身を含む): 61192928160

約数和(自身を除く): 41027834700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2539, 5078, 7617, 10156, 12695, 15234, 22851, 25390, 30468, 38085, 44123, 45702, 50780, 76170, 88246, 91404, 114255, 132369, 152340, 176492, 220615, 228510, 264738, 397107, 441230, 457020, 529476, 661845, 794214, 882460, 1323690, 1588428, 1985535, 2647380, 3971070, 7942140, 112028297, 224056594, 336084891, 448113188, 560141485, 672169782, 1008254673, 1120282970, 1344339564, 1680424455, 2016509346, 2240565940, 3360848910, 4033018692, 5041273365, 6721697820, 10082546730, 20165093460]

約数ペア:

[(1, 20165093460), (2, 10082546730), (3, 6721697820), (4, 5041273365), (5, 4033018692), (6, 3360848910), (9, 2240565940), (10, 2016509346), (12, 1680424455), (15, 1344339564), (18, 1120282970), (20, 1008254673), (30, 672169782), (36, 560141485), (45, 448113188), (60, 336084891), (90, 224056594), (180, 112028297), (2539, 7942140), (5078, 3971070), (7617, 2647380), (10156, 1985535), (12695, 1588428), (15234, 1323690), (22851, 882460), (25390, 794214), (30468, 661845), (38085, 529476), (44123, 457020), (45702, 441230), (50780, 397107), (76170, 264738), (88246, 228510), (91404, 220615), (114255, 176492), (132369, 152340)]