20199695334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{2063}}^1$

素因数の和:2394

約数の個数: 128

約数和(自身を含む): 50598051840

約数和(自身を除く): 30398356506

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 227, 237, 273, 454, 474, 546, 553, 681, 1027, 1106, 1362, 1589, 1659, 2054, 2063, 2951, 3081, 3178, 3318, 4126, 4767, 5902, 6162, 6189, 7189, 8853, 9534, 12378, 14378, 14441, 17706, 17933, 20657, 21567, 26819, 28882, 35866, 41314, 43134, 43323, 53638, 53799, 61971, 80457, 86646, 107598, 123942, 125531, 160914, 162977, 187733, 233129, 251062, 325954, 375466, 376593, 466258, 468301, 488931, 563199, 699387, 753186, 936602, 977862, 1126398, 1140839, 1398774, 1404903, 1631903, 2118701, 2281678, 2809806, 3263806, 3278107, 3422517, 4237402, 4895709, 6087913, 6356103, 6556214, 6845034, 9791418, 9834321, 12175826, 12712206, 14830907, 18263739, 19668642, 29661814, 36527478, 36995779, 42615391, 44492721, 73991558, 85230782, 88985442, 110987337, 127846173, 221974674, 255692346, 258970453, 480945127, 517940906, 776911359, 961890254, 1442835381, 1553822718, 2885670762, 3366615889, 6733231778, 10099847667, 20199695334]

約数ペア:

[(1, 20199695334), (2, 10099847667), (3, 6733231778), (6, 3366615889), (7, 2885670762), (13, 1553822718), (14, 1442835381), (21, 961890254), (26, 776911359), (39, 517940906), (42, 480945127), (78, 258970453), (79, 255692346), (91, 221974674), (158, 127846173), (182, 110987337), (227, 88985442), (237, 85230782), (273, 73991558), (454, 44492721), (474, 42615391), (546, 36995779), (553, 36527478), (681, 29661814), (1027, 19668642), (1106, 18263739), (1362, 14830907), (1589, 12712206), (1659, 12175826), (2054, 9834321), (2063, 9791418), (2951, 6845034), (3081, 6556214), (3178, 6356103), (3318, 6087913), (4126, 4895709), (4767, 4237402), (5902, 3422517), (6162, 3278107), (6189, 3263806), (7189, 2809806), (8853, 2281678), (9534, 2118701), (12378, 1631903), (14378, 1404903), (14441, 1398774), (17706, 1140839), (17933, 1126398), (20657, 977862), (21567, 936602), (26819, 753186), (28882, 699387), (35866, 563199), (41314, 488931), (43134, 468301), (43323, 466258), (53638, 376593), (53799, 375466), (61971, 325954), (80457, 251062), (86646, 233129), (107598, 187733), (123942, 162977), (125531, 160914)]