20162899328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7393}}^1$

素因数の和:7580

約数の個数: 128

約数和(自身を含む): 47513844000

約数和(自身を除く): 27350944672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 149, 176, 208, 286, 298, 352, 416, 572, 596, 704, 832, 1144, 1192, 1408, 1639, 1664, 1937, 2288, 2384, 3278, 3874, 4576, 4768, 6556, 7393, 7748, 9152, 9536, 13112, 14786, 15496, 18304, 19072, 21307, 26224, 29572, 30992, 42614, 52448, 59144, 61984, 81323, 85228, 96109, 104896, 118288, 123968, 162646, 170456, 192218, 209792, 236576, 247936, 325292, 340912, 384436, 473152, 650584, 681824, 768872, 946304, 1057199, 1101557, 1301168, 1363648, 1537744, 2114398, 2203114, 2602336, 2727296, 3075488, 4228796, 4406228, 5204672, 6150976, 8457592, 8812456, 10409344, 12117127, 12301952, 14320241, 16915184, 17624912, 24234254, 28640482, 33830368, 35249824, 48468508, 57280964, 67660736, 70499648, 96937016, 114561928, 135321472, 140999296, 157522651, 193874032, 229123856, 315045302, 387748064, 458247712, 630090604, 775496128, 916495424, 1260181208, 1550992256, 1832990848, 2520362416, 5040724832, 10081449664, 20162899328]

約数ペア:

[(1, 20162899328), (2, 10081449664), (4, 5040724832), (8, 2520362416), (11, 1832990848), (13, 1550992256), (16, 1260181208), (22, 916495424), (26, 775496128), (32, 630090604), (44, 458247712), (52, 387748064), (64, 315045302), (88, 229123856), (104, 193874032), (128, 157522651), (143, 140999296), (149, 135321472), (176, 114561928), (208, 96937016), (286, 70499648), (298, 67660736), (352, 57280964), (416, 48468508), (572, 35249824), (596, 33830368), (704, 28640482), (832, 24234254), (1144, 17624912), (1192, 16915184), (1408, 14320241), (1639, 12301952), (1664, 12117127), (1937, 10409344), (2288, 8812456), (2384, 8457592), (3278, 6150976), (3874, 5204672), (4576, 4406228), (4768, 4228796), (6556, 3075488), (7393, 2727296), (7748, 2602336), (9152, 2203114), (9536, 2114398), (13112, 1537744), (14786, 1363648), (15496, 1301168), (18304, 1101557), (19072, 1057199), (21307, 946304), (26224, 768872), (29572, 681824), (30992, 650584), (42614, 473152), (52448, 384436), (59144, 340912), (61984, 325292), (81323, 247936), (85228, 236576), (96109, 209792), (104896, 192218), (118288, 170456), (123968, 162646)]