20237506562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2467}}^1$

素因数の和:2680

約数の個数: 96

約数和(自身を含む): 39137188608

約数和(自身を除く): 18899682046

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 137, 182, 274, 329, 611, 637, 658, 959, 1222, 1274, 1781, 1918, 2303, 2467, 3562, 4277, 4606, 4934, 6439, 6713, 8554, 12467, 12878, 13426, 17269, 24934, 29939, 32071, 34538, 45073, 59878, 64142, 83707, 87269, 90146, 115949, 120883, 167414, 174538, 224497, 231898, 241766, 315511, 337979, 448994, 585949, 631022, 675958, 811643, 1171898, 1507337, 1571479, 1623286, 2365853, 3014674, 3142958, 4101643, 4393727, 4731706, 5681501, 8203286, 8787454, 10551359, 11363002, 15885013, 16560971, 21102718, 30756089, 31770026, 33121942, 61512178, 73859513, 111195091, 147719026, 206505169, 215292623, 222390182, 413010338, 430585246, 778365637, 1445536183, 1556731274, 2891072366, 10118753281, 20237506562]

約数ペア:

[(1, 20237506562), (2, 10118753281), (7, 2891072366), (13, 1556731274), (14, 1445536183), (26, 778365637), (47, 430585246), (49, 413010338), (91, 222390182), (94, 215292623), (98, 206505169), (137, 147719026), (182, 111195091), (274, 73859513), (329, 61512178), (611, 33121942), (637, 31770026), (658, 30756089), (959, 21102718), (1222, 16560971), (1274, 15885013), (1781, 11363002), (1918, 10551359), (2303, 8787454), (2467, 8203286), (3562, 5681501), (4277, 4731706), (4606, 4393727), (4934, 4101643), (6439, 3142958), (6713, 3014674), (8554, 2365853), (12467, 1623286), (12878, 1571479), (13426, 1507337), (17269, 1171898), (24934, 811643), (29939, 675958), (32071, 631022), (34538, 585949), (45073, 448994), (59878, 337979), (64142, 315511), (83707, 241766), (87269, 231898), (90146, 224497), (115949, 174538), (120883, 167414)]