20189664224

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 42245038080

約数和(自身を除く): 22055373856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 383, 536, 736, 766, 1069, 1072, 1532, 1541, 2138, 2144, 3064, 3082, 4276, 6128, 6164, 8552, 8809, 12256, 12328, 17104, 17618, 24587, 24656, 25661, 34208, 35236, 49174, 49312, 51322, 70472, 71623, 98348, 102644, 140944, 143246, 196696, 205288, 281888, 286492, 393392, 409427, 410576, 572984, 590203, 786784, 818854, 821152, 1145968, 1180406, 1637708, 1647329, 2291936, 2360812, 3275416, 3294658, 4721624, 6550832, 6589316, 9416821, 9443248, 13101664, 13178632, 18833642, 18886496, 26357264, 27431609, 37667284, 52714528, 54863218, 75334568, 109726436, 150669136, 219452872, 301338272, 438905744, 630927007, 877811488, 1261854014, 2523708028, 5047416056, 10094832112, 20189664224]

約数ペア:

[(1, 20189664224), (2, 10094832112), (4, 5047416056), (8, 2523708028), (16, 1261854014), (23, 877811488), (32, 630927007), (46, 438905744), (67, 301338272), (92, 219452872), (134, 150669136), (184, 109726436), (268, 75334568), (368, 54863218), (383, 52714528), (536, 37667284), (736, 27431609), (766, 26357264), (1069, 18886496), (1072, 18833642), (1532, 13178632), (1541, 13101664), (2138, 9443248), (2144, 9416821), (3064, 6589316), (3082, 6550832), (4276, 4721624), (6128, 3294658), (6164, 3275416), (8552, 2360812), (8809, 2291936), (12256, 1647329), (12328, 1637708), (17104, 1180406), (17618, 1145968), (24587, 821152), (24656, 818854), (25661, 786784), (34208, 590203), (35236, 572984), (49174, 410576), (49312, 409427), (51322, 393392), (70472, 286492), (71623, 281888), (98348, 205288), (102644, 196696), (140944, 143246)]