20186184832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{18217}}^1$

素因数の和:19029

約数の個数: 64

約数和(自身を含む): 43928699040

約数和(自身を除く): 23742514208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 787, 1408, 1574, 3148, 6296, 8657, 12592, 17314, 18217, 25184, 34628, 36434, 50368, 69256, 72868, 100736, 138512, 145736, 200387, 277024, 291472, 400774, 554048, 582944, 801548, 1108096, 1165888, 1603096, 2331776, 3206192, 6412384, 12824768, 14336779, 25649536, 28673558, 57347116, 114694232, 157704569, 229388464, 315409138, 458776928, 630818276, 917553856, 1261636552, 1835107712, 2523273104, 5046546208, 10093092416, 20186184832]

約数ペア:

[(1, 20186184832), (2, 10093092416), (4, 5046546208), (8, 2523273104), (11, 1835107712), (16, 1261636552), (22, 917553856), (32, 630818276), (44, 458776928), (64, 315409138), (88, 229388464), (128, 157704569), (176, 114694232), (352, 57347116), (704, 28673558), (787, 25649536), (1408, 14336779), (1574, 12824768), (3148, 6412384), (6296, 3206192), (8657, 2331776), (12592, 1603096), (17314, 1165888), (18217, 1108096), (25184, 801548), (34628, 582944), (36434, 554048), (50368, 400774), (69256, 291472), (72868, 277024), (100736, 200387), (138512, 145736)]