20162842528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 41546856960

約数和(自身を除く): 21384014432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 167, 232, 281, 334, 463, 464, 562, 668, 926, 928, 1124, 1336, 1852, 2248, 2672, 3704, 4496, 4843, 5344, 7408, 8149, 8992, 9686, 13427, 14816, 16298, 19372, 26854, 32596, 38744, 46927, 53708, 65192, 77321, 77488, 93854, 107416, 130103, 130384, 154642, 154976, 187708, 214832, 260206, 260768, 309284, 375416, 429664, 520412, 618568, 750832, 1040824, 1237136, 1360883, 1501664, 2081648, 2242309, 2474272, 2721766, 3772987, 4163296, 4484618, 5443532, 7545974, 8969236, 10887064, 15091948, 17938472, 21727201, 21774128, 30183896, 35876944, 43454402, 43548256, 60367792, 71753888, 86908804, 120735584, 173817608, 347635216, 630088829, 695270432, 1260177658, 2520355316, 5040710632, 10081421264, 20162842528]

約数ペア:

[(1, 20162842528), (2, 10081421264), (4, 5040710632), (8, 2520355316), (16, 1260177658), (29, 695270432), (32, 630088829), (58, 347635216), (116, 173817608), (167, 120735584), (232, 86908804), (281, 71753888), (334, 60367792), (463, 43548256), (464, 43454402), (562, 35876944), (668, 30183896), (926, 21774128), (928, 21727201), (1124, 17938472), (1336, 15091948), (1852, 10887064), (2248, 8969236), (2672, 7545974), (3704, 5443532), (4496, 4484618), (4843, 4163296), (5344, 3772987), (7408, 2721766), (8149, 2474272), (8992, 2242309), (9686, 2081648), (13427, 1501664), (14816, 1360883), (16298, 1237136), (19372, 1040824), (26854, 750832), (32596, 618568), (38744, 520412), (46927, 429664), (53708, 375416), (65192, 309284), (77321, 260768), (77488, 260206), (93854, 214832), (107416, 187708), (130103, 154976), (130384, 154642)]