20080432404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5102

約数の個数: 144

約数和(自身を含む): 54288299520

約数和(自身を除く): 34207867116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 89, 93, 123, 124, 164, 178, 186, 246, 267, 279, 356, 369, 372, 492, 534, 558, 738, 801, 1068, 1116, 1271, 1476, 1602, 2542, 2759, 3204, 3649, 3813, 4931, 5084, 5518, 7298, 7626, 8277, 9862, 10947, 11036, 11439, 14596, 14793, 15252, 16554, 19724, 21894, 22878, 24831, 29586, 32841, 33108, 43788, 44379, 45756, 49662, 59172, 65682, 88758, 99324, 113119, 131364, 152861, 177516, 202171, 226238, 305722, 339357, 404342, 438859, 452476, 458583, 606513, 611444, 678714, 808684, 877718, 917166, 1018071, 1213026, 1316577, 1357428, 1375749, 1755436, 1819539, 1834332, 2036142, 2426052, 2633154, 2751498, 3639078, 3949731, 4072284, 5266308, 5502996, 6267301, 7278156, 7899462, 12534602, 13604629, 15798924, 17993219, 18801903, 25069204, 27209258, 35986438, 37603806, 40813887, 53979657, 54418516, 56405709, 71972876, 75207612, 81627774, 107959314, 112811418, 122441661, 161938971, 163255548, 215918628, 225622836, 244883322, 323877942, 489766644, 557789789, 647755884, 1115579578, 1673369367, 2231159156, 3346738734, 5020108101, 6693477468, 10040216202, 20080432404]

約数ペア:

[(1, 20080432404), (2, 10040216202), (3, 6693477468), (4, 5020108101), (6, 3346738734), (9, 2231159156), (12, 1673369367), (18, 1115579578), (31, 647755884), (36, 557789789), (41, 489766644), (62, 323877942), (82, 244883322), (89, 225622836), (93, 215918628), (123, 163255548), (124, 161938971), (164, 122441661), (178, 112811418), (186, 107959314), (246, 81627774), (267, 75207612), (279, 71972876), (356, 56405709), (369, 54418516), (372, 53979657), (492, 40813887), (534, 37603806), (558, 35986438), (738, 27209258), (801, 25069204), (1068, 18801903), (1116, 17993219), (1271, 15798924), (1476, 13604629), (1602, 12534602), (2542, 7899462), (2759, 7278156), (3204, 6267301), (3649, 5502996), (3813, 5266308), (4931, 4072284), (5084, 3949731), (5518, 3639078), (7298, 2751498), (7626, 2633154), (8277, 2426052), (9862, 2036142), (10947, 1834332), (11036, 1819539), (11439, 1755436), (14596, 1375749), (14793, 1357428), (15252, 1316577), (16554, 1213026), (19724, 1018071), (21894, 917166), (22878, 877718), (24831, 808684), (29586, 678714), (32841, 611444), (33108, 606513), (43788, 458583), (44379, 452476), (45756, 438859), (49662, 404342), (59172, 339357), (65682, 305722), (88758, 226238), (99324, 202171), (113119, 177516), (131364, 152861)]