20164883664

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1\times {\mathrm{5527}}^1$

素因数の和:8188

約数の個数: 80

約数和(自身を含む): 53919227520

約数和(自身を除く): 33754343856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 2621, 5242, 5527, 7863, 10484, 11054, 15726, 16581, 20968, 22108, 31452, 33162, 41936, 44216, 62904, 66324, 76009, 88432, 125808, 132648, 152018, 160283, 228027, 265296, 304036, 320566, 456054, 480849, 608072, 641132, 912108, 961698, 1216144, 1282264, 1824216, 1923396, 2564528, 3648432, 3846792, 7693584, 14486267, 28972534, 43458801, 57945068, 86917602, 115890136, 173835204, 231780272, 347670408, 420101743, 695340816, 840203486, 1260305229, 1680406972, 2520610458, 3360813944, 5041220916, 6721627888, 10082441832, 20164883664]

約数ペア:

[(1, 20164883664), (2, 10082441832), (3, 6721627888), (4, 5041220916), (6, 3360813944), (8, 2520610458), (12, 1680406972), (16, 1260305229), (24, 840203486), (29, 695340816), (48, 420101743), (58, 347670408), (87, 231780272), (116, 173835204), (174, 115890136), (232, 86917602), (348, 57945068), (464, 43458801), (696, 28972534), (1392, 14486267), (2621, 7693584), (5242, 3846792), (5527, 3648432), (7863, 2564528), (10484, 1923396), (11054, 1824216), (15726, 1282264), (16581, 1216144), (20968, 961698), (22108, 912108), (31452, 641132), (33162, 608072), (41936, 480849), (44216, 456054), (62904, 320566), (66324, 304036), (76009, 265296), (88432, 228027), (125808, 160283), (132648, 152018)]