20237412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 54232416

約数和(自身を除く): 33995004

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 587, 663, 676, 884, 1014, 1174, 1326, 1761, 2028, 2348, 2652, 2873, 3522, 5746, 7044, 7631, 8619, 9979, 11492, 15262, 17238, 19958, 22893, 29937, 30524, 34476, 39916, 45786, 59874, 91572, 99203, 119748, 129727, 198406, 259454, 297609, 389181, 396812, 518908, 595218, 778362, 1190436, 1556724, 1686451, 3372902, 5059353, 6745804, 10118706, 20237412]

約数ペア:

[(1, 20237412), (2, 10118706), (3, 6745804), (4, 5059353), (6, 3372902), (12, 1686451), (13, 1556724), (17, 1190436), (26, 778362), (34, 595218), (39, 518908), (51, 396812), (52, 389181), (68, 297609), (78, 259454), (102, 198406), (156, 129727), (169, 119748), (204, 99203), (221, 91572), (338, 59874), (442, 45786), (507, 39916), (587, 34476), (663, 30524), (676, 29937), (884, 22893), (1014, 19958), (1174, 17238), (1326, 15262), (1761, 11492), (2028, 9979), (2348, 8619), (2652, 7631), (2873, 7044), (3522, 5746)]