20163202592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{9661}}^1$

素因数の和:9886

約数の個数: 96

約数和(自身を含む): 44484234480

約数和(自身を除く): 24321031888

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 173, 208, 232, 346, 377, 416, 464, 692, 754, 928, 1384, 1508, 2249, 2768, 3016, 4498, 5017, 5536, 6032, 8996, 9661, 10034, 12064, 17992, 19322, 20068, 35984, 38644, 40136, 65221, 71968, 77288, 80272, 125593, 130442, 154576, 160544, 251186, 260884, 280169, 309152, 502372, 521768, 560338, 1004744, 1043536, 1120676, 1671353, 2009488, 2087072, 2241352, 3342706, 3642197, 4018976, 4482704, 6685412, 7284394, 8965408, 13370824, 14568788, 21727589, 26741648, 29137576, 43455178, 48469237, 53483296, 58275152, 86910356, 96938474, 116550304, 173820712, 193876948, 347641424, 387753896, 630100081, 695282848, 775507792, 1260200162, 1551015584, 2520400324, 5040800648, 10081601296, 20163202592]

約数ペア:

[(1, 20163202592), (2, 10081601296), (4, 5040800648), (8, 2520400324), (13, 1551015584), (16, 1260200162), (26, 775507792), (29, 695282848), (32, 630100081), (52, 387753896), (58, 347641424), (104, 193876948), (116, 173820712), (173, 116550304), (208, 96938474), (232, 86910356), (346, 58275152), (377, 53483296), (416, 48469237), (464, 43455178), (692, 29137576), (754, 26741648), (928, 21727589), (1384, 14568788), (1508, 13370824), (2249, 8965408), (2768, 7284394), (3016, 6685412), (4498, 4482704), (5017, 4018976), (5536, 3642197), (6032, 3342706), (8996, 2241352), (9661, 2087072), (10034, 2009488), (12064, 1671353), (17992, 1120676), (19322, 1043536), (20068, 1004744), (35984, 560338), (38644, 521768), (40136, 502372), (65221, 309152), (71968, 280169), (77288, 260884), (80272, 251186), (125593, 160544), (130442, 154576)]