20792370840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5589347}}^1$

素因数の和:5589392

約数の個数: 64

約数和(自身を含む): 64389288960

約数和(自身を除く): 43596918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5589347, 11178694, 16768041, 22357388, 27946735, 33536082, 44714776, 55893470, 67072164, 83840205, 111786940, 134144328, 167680410, 173269757, 223573880, 335360820, 346539514, 519809271, 670721640, 693079028, 866348785, 1039618542, 1386158056, 1732697570, 2079237084, 2599046355, 3465395140, 4158474168, 5198092710, 6930790280, 10396185420, 20792370840]

約数ペア:

[(1, 20792370840), (2, 10396185420), (3, 6930790280), (4, 5198092710), (5, 4158474168), (6, 3465395140), (8, 2599046355), (10, 2079237084), (12, 1732697570), (15, 1386158056), (20, 1039618542), (24, 866348785), (30, 693079028), (31, 670721640), (40, 519809271), (60, 346539514), (62, 335360820), (93, 223573880), (120, 173269757), (124, 167680410), (155, 134144328), (186, 111786940), (248, 83840205), (310, 67072164), (372, 55893470), (465, 44714776), (620, 33536082), (744, 27946735), (930, 22357388), (1240, 16768041), (1860, 11178694), (3720, 5589347)]