20096244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4725

約数の個数: 72

約数和(自身を含む): 61483968

約数和(自身を除く): 41387724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4691, 9382, 14073, 18764, 28146, 32837, 42219, 56292, 65674, 79747, 84438, 98511, 131348, 159494, 168876, 197022, 239241, 295533, 318988, 394044, 478482, 558229, 591066, 717723, 956964, 1116458, 1182132, 1435446, 1674687, 2232916, 2870892, 3349374, 5024061, 6698748, 10048122, 20096244]

約数ペア:

[(1, 20096244), (2, 10048122), (3, 6698748), (4, 5024061), (6, 3349374), (7, 2870892), (9, 2232916), (12, 1674687), (14, 1435446), (17, 1182132), (18, 1116458), (21, 956964), (28, 717723), (34, 591066), (36, 558229), (42, 478482), (51, 394044), (63, 318988), (68, 295533), (84, 239241), (102, 197022), (119, 168876), (126, 159494), (153, 131348), (204, 98511), (238, 84438), (252, 79747), (306, 65674), (357, 56292), (476, 42219), (612, 32837), (714, 28146), (1071, 18764), (1428, 14073), (2142, 9382), (4284, 4691)]