20061189544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{41351}}^1$

素因数の和:41554

約数の個数: 64

約数和(自身を含む): 42427152000

約数和(自身を除く): 22365962456

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 149, 296, 298, 407, 596, 814, 1192, 1628, 1639, 3256, 3278, 5513, 6556, 11026, 13112, 22052, 41351, 44104, 60643, 82702, 121286, 165404, 242572, 330808, 454861, 485144, 909722, 1529987, 1819444, 3059974, 3638888, 6119948, 6161299, 12239896, 12322598, 16829857, 24645196, 33659714, 49290392, 67319428, 67774289, 134638856, 135548578, 227968063, 271097156, 455936126, 542194312, 911872252, 1823744504, 2507648693, 5015297386, 10030594772, 20061189544]

約数ペア:

[(1, 20061189544), (2, 10030594772), (4, 5015297386), (8, 2507648693), (11, 1823744504), (22, 911872252), (37, 542194312), (44, 455936126), (74, 271097156), (88, 227968063), (148, 135548578), (149, 134638856), (296, 67774289), (298, 67319428), (407, 49290392), (596, 33659714), (814, 24645196), (1192, 16829857), (1628, 12322598), (1639, 12239896), (3256, 6161299), (3278, 6119948), (5513, 3638888), (6556, 3059974), (11026, 1819444), (13112, 1529987), (22052, 909722), (41351, 485144), (44104, 454861), (60643, 330808), (82702, 242572), (121286, 165404)]