20686069663552

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4253}}^1\times {\mathrm{6791}}^1$

素因数の和:11125

約数の個数: 168

約数和(自身を含む): 44737719040512

約数和(自身を除く): 24051649376960

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 361, 496, 589, 608, 722, 992, 1178, 1216, 1444, 1984, 2356, 2888, 4253, 4712, 5776, 6791, 8506, 9424, 11191, 11552, 13582, 17012, 18848, 22382, 23104, 27164, 34024, 37696, 44764, 54328, 68048, 80807, 89528, 108656, 129029, 131843, 136096, 161614, 179056, 210521, 217312, 258058, 263686, 272192, 323228, 358112, 421042, 434624, 516116, 527372, 646456, 716224, 842084, 1032232, 1054744, 1292912, 1535333, 1684168, 2064464, 2109488, 2451551, 2505017, 2585824, 3070666, 3368336, 3999899, 4128928, 4218976, 4903102, 5010034, 5171648, 6141332, 6736672, 7999798, 8257856, 8437952, 9806204, 10020068, 12282664, 13473344, 15999596, 19612408, 20040136, 24565328, 28882123, 31999192, 39224816, 40080272, 47595323, 49130656, 57764246, 63998384, 75998081, 78449632, 80160544, 95190646, 98261312, 115528492, 127996768, 151996162, 156899264, 160321088, 190381292, 231056984, 255993536, 303992324, 380762584, 462113968, 548760337, 607984648, 761525168, 895345813, 924227936, 1097520674, 1215969296, 1523050336, 1790691626, 1848455872, 2195041348, 2431938592, 3046100672, 3581383252, 4390082696, 4863877184, 7162766504, 8780165392, 10426446403, 14325533008, 17011570447, 17560330784, 20852892806, 28651066016, 34023140894, 35120661568, 41705785612, 57302132032, 68046281788, 83411571224, 136092563576, 166823142448, 272185127152, 323219838493, 333646284896, 544370254304, 646439676986, 667292569792, 1088740508608, 1292879353972, 2585758707944, 5171517415888, 10343034831776, 20686069663552]

約数ペア:

[(1, 20686069663552), (2, 10343034831776), (4, 5171517415888), (8, 2585758707944), (16, 1292879353972), (19, 1088740508608), (31, 667292569792), (32, 646439676986), (38, 544370254304), (62, 333646284896), (64, 323219838493), (76, 272185127152), (124, 166823142448), (152, 136092563576), (248, 83411571224), (304, 68046281788), (361, 57302132032), (496, 41705785612), (589, 35120661568), (608, 34023140894), (722, 28651066016), (992, 20852892806), (1178, 17560330784), (1216, 17011570447), (1444, 14325533008), (1984, 10426446403), (2356, 8780165392), (2888, 7162766504), (4253, 4863877184), (4712, 4390082696), (5776, 3581383252), (6791, 3046100672), (8506, 2431938592), (9424, 2195041348), (11191, 1848455872), (11552, 1790691626), (13582, 1523050336), (17012, 1215969296), (18848, 1097520674), (22382, 924227936), (23104, 895345813), (27164, 761525168), (34024, 607984648), (37696, 548760337), (44764, 462113968), (54328, 380762584), (68048, 303992324), (80807, 255993536), (89528, 231056984), (108656, 190381292), (129029, 160321088), (131843, 156899264), (136096, 151996162), (161614, 127996768), (179056, 115528492), (210521, 98261312), (217312, 95190646), (258058, 80160544), (263686, 78449632), (272192, 75998081), (323228, 63998384), (358112, 57764246), (421042, 49130656), (434624, 47595323), (516116, 40080272), (527372, 39224816), (646456, 31999192), (716224, 28882123), (842084, 24565328), (1032232, 20040136), (1054744, 19612408), (1292912, 15999596), (1535333, 13473344), (1684168, 12282664), (2064464, 10020068), (2109488, 9806204), (2451551, 8437952), (2505017, 8257856), (2585824, 7999798), (3070666, 6736672), (3368336, 6141332), (3999899, 5171648), (4128928, 5010034), (4218976, 4903102)]