20565372736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{651793}}^1$

素因数の和:651851

約数の個数: 56

約数和(自身を含む): 44700032520

約数和(自身を除く): 24134659784

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 7888, 15776, 31552, 651793, 1303586, 2607172, 5214344, 10428688, 11080481, 18901997, 20857376, 22160962, 37803994, 41714752, 44321924, 75607988, 88643848, 151215976, 177287696, 302431952, 321333949, 354575392, 604863904, 642667898, 709150784, 1209727808, 1285335796, 2570671592, 5141343184, 10282686368, 20565372736]

約数ペア:

[(1, 20565372736), (2, 10282686368), (4, 5141343184), (8, 2570671592), (16, 1285335796), (17, 1209727808), (29, 709150784), (32, 642667898), (34, 604863904), (58, 354575392), (64, 321333949), (68, 302431952), (116, 177287696), (136, 151215976), (232, 88643848), (272, 75607988), (464, 44321924), (493, 41714752), (544, 37803994), (928, 22160962), (986, 20857376), (1088, 18901997), (1856, 11080481), (1972, 10428688), (3944, 5214344), (7888, 2607172), (15776, 1303586), (31552, 651793)]