20123893464

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1128527}}^1$

素因数の和:1129279

約数の個数: 32

約数和(自身を含む): 50377489920

約数和(自身を除く): 30253596456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1486, 2229, 2972, 4458, 5944, 8916, 17832, 1128527, 2257054, 3385581, 4514108, 6771162, 9028216, 13542324, 27084648, 838495561, 1676991122, 2515486683, 3353982244, 5030973366, 6707964488, 10061946732, 20123893464]

約数ペア:

[(1, 20123893464), (2, 10061946732), (3, 6707964488), (4, 5030973366), (6, 3353982244), (8, 2515486683), (12, 1676991122), (24, 838495561), (743, 27084648), (1486, 13542324), (2229, 9028216), (2972, 6771162), (4458, 4514108), (5944, 3385581), (8916, 2257054), (17832, 1128527)]