20175463752

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{43891}}^1$

素因数の和:44186

約数の個数: 64

約数和(自身を含む): 51195628800

約数和(自身を除く): 31020165048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 179, 214, 321, 358, 428, 537, 642, 716, 856, 1074, 1284, 1432, 2148, 2568, 4296, 19153, 38306, 43891, 57459, 76612, 87782, 114918, 131673, 153224, 175564, 229836, 263346, 351128, 459672, 526692, 1053384, 4696337, 7856489, 9392674, 14089011, 15712978, 18785348, 23569467, 28178022, 31425956, 37570696, 47138934, 56356044, 62851912, 94277868, 112712088, 188555736, 840644323, 1681288646, 2521932969, 3362577292, 5043865938, 6725154584, 10087731876, 20175463752]

約数ペア:

[(1, 20175463752), (2, 10087731876), (3, 6725154584), (4, 5043865938), (6, 3362577292), (8, 2521932969), (12, 1681288646), (24, 840644323), (107, 188555736), (179, 112712088), (214, 94277868), (321, 62851912), (358, 56356044), (428, 47138934), (537, 37570696), (642, 31425956), (716, 28178022), (856, 23569467), (1074, 18785348), (1284, 15712978), (1432, 14089011), (2148, 9392674), (2568, 7856489), (4296, 4696337), (19153, 1053384), (38306, 526692), (43891, 459672), (57459, 351128), (76612, 263346), (87782, 229836), (114918, 175564), (131673, 153224)]