20221036860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2572651}}^1$

素因数の和:2572794

約数の個数: 48

約数和(自身を含む): 57051130752

約数和(自身を除く): 36830093892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 2572651, 5145302, 7717953, 10290604, 12863255, 15435906, 25726510, 30871812, 38589765, 51453020, 77179530, 154359060, 337017281, 674034562, 1011051843, 1348069124, 1685086405, 2022103686, 3370172810, 4044207372, 5055259215, 6740345620, 10110518430, 20221036860]

約数ペア:

[(1, 20221036860), (2, 10110518430), (3, 6740345620), (4, 5055259215), (5, 4044207372), (6, 3370172810), (10, 2022103686), (12, 1685086405), (15, 1348069124), (20, 1011051843), (30, 674034562), (60, 337017281), (131, 154359060), (262, 77179530), (393, 51453020), (524, 38589765), (655, 30871812), (786, 25726510), (1310, 15435906), (1572, 12863255), (1965, 10290604), (2620, 7717953), (3930, 5145302), (7860, 2572651)]