20562408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15062

約数の個数: 48

約数和(自身を含む): 58624800

約数和(自身を除く): 38062392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15031, 30062, 45093, 60124, 90186, 120248, 135279, 180372, 270558, 285589, 360744, 541116, 571178, 856767, 1082232, 1142356, 1713534, 2284712, 2570301, 3427068, 5140602, 6854136, 10281204, 20562408]

約数ペア:

[(1, 20562408), (2, 10281204), (3, 6854136), (4, 5140602), (6, 3427068), (8, 2570301), (9, 2284712), (12, 1713534), (18, 1142356), (19, 1082232), (24, 856767), (36, 571178), (38, 541116), (57, 360744), (72, 285589), (76, 270558), (114, 180372), (152, 135279), (171, 120248), (228, 90186), (342, 60124), (456, 45093), (684, 30062), (1368, 15031)]