20162277780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{36137}}^1$

素因数の和:36713

約数の個数: 96

約数和(自身を含む): 59886158976

約数和(自身を除く): 39723881196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 547, 1020, 1094, 1641, 2188, 2735, 3282, 5470, 6564, 8205, 9299, 10940, 16410, 18598, 27897, 32820, 36137, 37196, 46495, 55794, 72274, 92990, 108411, 111588, 139485, 144548, 180685, 185980, 216822, 278970, 361370, 433644, 542055, 557940, 614329, 722740, 1084110, 1228658, 1842987, 2168220, 2457316, 3071645, 3685974, 6143290, 7371948, 9214935, 12286580, 18429870, 19766939, 36859740, 39533878, 59300817, 79067756, 98834695, 118601634, 197669390, 237203268, 296504085, 336037963, 395338780, 593008170, 672075926, 1008113889, 1186016340, 1344151852, 1680189815, 2016227778, 3360379630, 4032455556, 5040569445, 6720759260, 10081138890, 20162277780]

約数ペア:

[(1, 20162277780), (2, 10081138890), (3, 6720759260), (4, 5040569445), (5, 4032455556), (6, 3360379630), (10, 2016227778), (12, 1680189815), (15, 1344151852), (17, 1186016340), (20, 1008113889), (30, 672075926), (34, 593008170), (51, 395338780), (60, 336037963), (68, 296504085), (85, 237203268), (102, 197669390), (170, 118601634), (204, 98834695), (255, 79067756), (340, 59300817), (510, 39533878), (547, 36859740), (1020, 19766939), (1094, 18429870), (1641, 12286580), (2188, 9214935), (2735, 7371948), (3282, 6143290), (5470, 3685974), (6564, 3071645), (8205, 2457316), (9299, 2168220), (10940, 1842987), (16410, 1228658), (18598, 1084110), (27897, 722740), (32820, 614329), (36137, 557940), (37196, 542055), (46495, 433644), (55794, 361370), (72274, 278970), (92990, 216822), (108411, 185980), (111588, 180685), (139485, 144548)]