20413135728

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{6761}}^1$

素因数の和:7048

約数の個数: 160

約数和(自身を含む): 60874228800

約数和(自身を除く): 40461093072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 241, 261, 348, 432, 464, 482, 522, 696, 723, 783, 964, 1044, 1392, 1446, 1566, 1928, 2088, 2169, 2892, 3132, 3856, 4176, 4338, 5784, 6264, 6507, 6761, 6989, 8676, 11568, 12528, 13014, 13522, 13978, 17352, 20283, 20967, 26028, 27044, 27956, 34704, 40566, 41934, 52056, 54088, 55912, 60849, 62901, 81132, 83868, 104112, 108176, 111824, 121698, 125802, 162264, 167736, 182547, 188703, 196069, 243396, 251604, 324528, 335472, 365094, 377406, 392138, 486792, 503208, 588207, 730188, 754812, 784276, 973584, 1006416, 1176414, 1460376, 1509624, 1568552, 1629401, 1764621, 2352828, 2920752, 3019248, 3137104, 3258802, 3529242, 4705656, 4888203, 5293863, 6517604, 7058484, 9411312, 9776406, 10587726, 13035208, 14116968, 14664609, 19552812, 21175452, 26070416, 28233936, 29329218, 39105624, 42350904, 43993827, 47252629, 58658436, 78211248, 84701808, 87987654, 94505258, 117316872, 141757887, 175975308, 189010516, 234633744, 283515774, 351950616, 378021032, 425273661, 567031548, 703901232, 756042064, 850547322, 1134063096, 1275820983, 1701094644, 2268126192, 2551641966, 3402189288, 5103283932, 6804378576, 10206567864, 20413135728]

約数ペア:

[(1, 20413135728), (2, 10206567864), (3, 6804378576), (4, 5103283932), (6, 3402189288), (8, 2551641966), (9, 2268126192), (12, 1701094644), (16, 1275820983), (18, 1134063096), (24, 850547322), (27, 756042064), (29, 703901232), (36, 567031548), (48, 425273661), (54, 378021032), (58, 351950616), (72, 283515774), (87, 234633744), (108, 189010516), (116, 175975308), (144, 141757887), (174, 117316872), (216, 94505258), (232, 87987654), (241, 84701808), (261, 78211248), (348, 58658436), (432, 47252629), (464, 43993827), (482, 42350904), (522, 39105624), (696, 29329218), (723, 28233936), (783, 26070416), (964, 21175452), (1044, 19552812), (1392, 14664609), (1446, 14116968), (1566, 13035208), (1928, 10587726), (2088, 9776406), (2169, 9411312), (2892, 7058484), (3132, 6517604), (3856, 5293863), (4176, 4888203), (4338, 4705656), (5784, 3529242), (6264, 3258802), (6507, 3137104), (6761, 3019248), (6989, 2920752), (8676, 2352828), (11568, 1764621), (12528, 1629401), (13014, 1568552), (13522, 1509624), (13978, 1460376), (17352, 1176414), (20283, 1006416), (20967, 973584), (26028, 784276), (27044, 754812), (27956, 730188), (34704, 588207), (40566, 503208), (41934, 486792), (52056, 392138), (54088, 377406), (55912, 365094), (60849, 335472), (62901, 324528), (81132, 251604), (83868, 243396), (104112, 196069), (108176, 188703), (111824, 182547), (121698, 167736), (125802, 162264)]