20260481880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{737281}}^1$

素因数の和:737524

約数の個数: 64

約数和(自身を含む): 61046949600

約数和(自身を除く): 40786467720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 737281, 1474562, 2211843, 2949124, 3686405, 4423686, 5898248, 7372810, 8847372, 11059215, 14745620, 17694744, 22118430, 29491240, 44236860, 88473720, 168837349, 337674698, 506512047, 675349396, 844186745, 1013024094, 1350698792, 1688373490, 2026048188, 2532560235, 3376746980, 4052096376, 5065120470, 6753493960, 10130240940, 20260481880]

約数ペア:

[(1, 20260481880), (2, 10130240940), (3, 6753493960), (4, 5065120470), (5, 4052096376), (6, 3376746980), (8, 2532560235), (10, 2026048188), (12, 1688373490), (15, 1350698792), (20, 1013024094), (24, 844186745), (30, 675349396), (40, 506512047), (60, 337674698), (120, 168837349), (229, 88473720), (458, 44236860), (687, 29491240), (916, 22118430), (1145, 17694744), (1374, 14745620), (1832, 11059215), (2290, 8847372), (2748, 7372810), (3435, 5898248), (4580, 4423686), (5496, 3686405), (6870, 2949124), (9160, 2211843), (13740, 1474562), (27480, 737281)]