20182687848

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{8747}}^1$

素因数の和:9271

約数の個数: 96

約数和(自身を含む): 55542801600

約数和(自身を除く): 35360113752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 439, 584, 657, 876, 878, 1314, 1317, 1752, 1756, 2628, 2634, 3512, 3951, 5256, 5268, 7902, 8747, 10536, 15804, 17494, 26241, 31608, 32047, 34988, 52482, 64094, 69976, 78723, 96141, 104964, 128188, 157446, 192282, 209928, 256376, 288423, 314892, 384564, 576846, 629784, 638531, 769128, 1153692, 1277062, 1915593, 2307384, 2554124, 3831186, 3839933, 5108248, 5746779, 7662372, 7679866, 11493558, 11519799, 15324744, 15359732, 22987116, 23039598, 30719464, 34559397, 45974232, 46079196, 69118794, 92158392, 138237588, 276475176, 280315109, 560630218, 840945327, 1121260436, 1681890654, 2242520872, 2522835981, 3363781308, 5045671962, 6727562616, 10091343924, 20182687848]

約数ペア:

[(1, 20182687848), (2, 10091343924), (3, 6727562616), (4, 5045671962), (6, 3363781308), (8, 2522835981), (9, 2242520872), (12, 1681890654), (18, 1121260436), (24, 840945327), (36, 560630218), (72, 280315109), (73, 276475176), (146, 138237588), (219, 92158392), (292, 69118794), (438, 46079196), (439, 45974232), (584, 34559397), (657, 30719464), (876, 23039598), (878, 22987116), (1314, 15359732), (1317, 15324744), (1752, 11519799), (1756, 11493558), (2628, 7679866), (2634, 7662372), (3512, 5746779), (3951, 5108248), (5256, 3839933), (5268, 3831186), (7902, 2554124), (8747, 2307384), (10536, 1915593), (15804, 1277062), (17494, 1153692), (26241, 769128), (31608, 638531), (32047, 629784), (34988, 576846), (52482, 384564), (64094, 314892), (69976, 288423), (78723, 256376), (96141, 209928), (104964, 192282), (128188, 157446)]