20120003352

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{499}}^1\times {\mathrm{2467}}^1$

素因数の和:3205

約数の個数: 96

約数和(自身を含む): 54863640000

約数和(自身を除く): 34743636648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 499, 681, 908, 998, 1362, 1497, 1816, 1996, 2043, 2467, 2724, 2994, 3992, 4086, 4491, 4934, 5448, 5988, 7401, 8172, 8982, 9868, 11976, 14802, 16344, 17964, 19736, 22203, 29604, 35928, 44406, 59208, 88812, 113273, 177624, 226546, 339819, 453092, 560009, 679638, 906184, 1019457, 1120018, 1231033, 1359276, 1680027, 2038914, 2240036, 2462066, 2718552, 3360054, 3693099, 4077828, 4480072, 4924132, 5040081, 6720108, 7386198, 8155656, 9848264, 10080162, 11079297, 13440216, 14772396, 20160324, 22158594, 29544792, 40320648, 44317188, 88634376, 279444491, 558888982, 838333473, 1117777964, 1676666946, 2235555928, 2515000419, 3353333892, 5030000838, 6706667784, 10060001676, 20120003352]

約数ペア:

[(1, 20120003352), (2, 10060001676), (3, 6706667784), (4, 5030000838), (6, 3353333892), (8, 2515000419), (9, 2235555928), (12, 1676666946), (18, 1117777964), (24, 838333473), (36, 558888982), (72, 279444491), (227, 88634376), (454, 44317188), (499, 40320648), (681, 29544792), (908, 22158594), (998, 20160324), (1362, 14772396), (1497, 13440216), (1816, 11079297), (1996, 10080162), (2043, 9848264), (2467, 8155656), (2724, 7386198), (2994, 6720108), (3992, 5040081), (4086, 4924132), (4491, 4480072), (4934, 4077828), (5448, 3693099), (5988, 3360054), (7401, 2718552), (8172, 2462066), (8982, 2240036), (9868, 2038914), (11976, 1680027), (14802, 1359276), (16344, 1231033), (17964, 1120018), (19736, 1019457), (22203, 906184), (29604, 679638), (35928, 560009), (44406, 453092), (59208, 339819), (88812, 226546), (113273, 177624)]