20007357528

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1979}}^1$

素因数の和:2425

約数の個数: 128

約数和(自身を含む): 53887680000

約数和(自身を除く): 33880322472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 349, 408, 426, 568, 698, 852, 1047, 1207, 1396, 1704, 1979, 2094, 2414, 2792, 3621, 3958, 4188, 4828, 5933, 5937, 7242, 7916, 8376, 9656, 11866, 11874, 14484, 15832, 17799, 23732, 23748, 24779, 28968, 33643, 35598, 47464, 47496, 49558, 67286, 71196, 74337, 99116, 100929, 134572, 140509, 142392, 148674, 198232, 201858, 269144, 281018, 297348, 403716, 421243, 421527, 562036, 594696, 690671, 807432, 842486, 843054, 1124072, 1263729, 1381342, 1684972, 1686108, 2072013, 2388653, 2527458, 2762684, 3369944, 3372216, 4144026, 4777306, 5054916, 5525368, 7165959, 8288052, 9554612, 10109832, 11741407, 14331918, 16576104, 19109224, 23482814, 28663836, 35224221, 46965628, 49037641, 57327672, 70448442, 93931256, 98075282, 140896884, 147112923, 196150564, 281793768, 294225846, 392301128, 588451692, 833639897, 1176903384, 1667279794, 2500919691, 3334559588, 5001839382, 6669119176, 10003678764, 20007357528]

約数ペア:

[(1, 20007357528), (2, 10003678764), (3, 6669119176), (4, 5001839382), (6, 3334559588), (8, 2500919691), (12, 1667279794), (17, 1176903384), (24, 833639897), (34, 588451692), (51, 392301128), (68, 294225846), (71, 281793768), (102, 196150564), (136, 147112923), (142, 140896884), (204, 98075282), (213, 93931256), (284, 70448442), (349, 57327672), (408, 49037641), (426, 46965628), (568, 35224221), (698, 28663836), (852, 23482814), (1047, 19109224), (1207, 16576104), (1396, 14331918), (1704, 11741407), (1979, 10109832), (2094, 9554612), (2414, 8288052), (2792, 7165959), (3621, 5525368), (3958, 5054916), (4188, 4777306), (4828, 4144026), (5933, 3372216), (5937, 3369944), (7242, 2762684), (7916, 2527458), (8376, 2388653), (9656, 2072013), (11866, 1686108), (11874, 1684972), (14484, 1381342), (15832, 1263729), (17799, 1124072), (23732, 843054), (23748, 842486), (24779, 807432), (28968, 690671), (33643, 594696), (35598, 562036), (47464, 421527), (47496, 421243), (49558, 403716), (67286, 297348), (71196, 281018), (74337, 269144), (99116, 201858), (100929, 198232), (134572, 148674), (140509, 142392)]