20199289464

素因数分解:

$2^3\times 3^7\times {\mathrm{1154509}}^1$

素因数の和:1154536

約数の個数: 64

約数和(自身を含む): 56801892000

約数和(自身を除く): 36602602536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 1154509, 2309018, 3463527, 4618036, 6927054, 9236072, 10390581, 13854108, 20781162, 27708216, 31171743, 41562324, 62343486, 83124648, 93515229, 124686972, 187030458, 249373944, 280545687, 374060916, 561091374, 748121832, 841637061, 1122182748, 1683274122, 2244365496, 2524911183, 3366548244, 5049822366, 6733096488, 10099644732, 20199289464]

約数ペア:

[(1, 20199289464), (2, 10099644732), (3, 6733096488), (4, 5049822366), (6, 3366548244), (8, 2524911183), (9, 2244365496), (12, 1683274122), (18, 1122182748), (24, 841637061), (27, 748121832), (36, 561091374), (54, 374060916), (72, 280545687), (81, 249373944), (108, 187030458), (162, 124686972), (216, 93515229), (243, 83124648), (324, 62343486), (486, 41562324), (648, 31171743), (729, 27708216), (972, 20781162), (1458, 13854108), (1944, 10390581), (2187, 9236072), (2916, 6927054), (4374, 4618036), (5832, 3463527), (8748, 2309018), (17496, 1154509)]