20194394724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127403}}^1$

素因数の和:127474

約数の個数: 144

約数和(自身を含む): 63441076608

約数和(自身を除く): 43246681884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 204, 222, 238, 252, 259, 306, 333, 357, 444, 476, 518, 612, 629, 666, 714, 777, 1036, 1071, 1258, 1332, 1428, 1554, 1887, 2142, 2331, 2516, 3108, 3774, 4284, 4403, 4662, 5661, 7548, 8806, 9324, 11322, 13209, 17612, 22644, 26418, 39627, 52836, 79254, 127403, 158508, 254806, 382209, 509612, 764418, 891821, 1146627, 1528836, 1783642, 2165851, 2293254, 2675463, 3567284, 4331702, 4586508, 4713911, 5350926, 6497553, 8026389, 8663404, 9427822, 10701852, 12995106, 14141733, 15160957, 16052778, 18855644, 19492659, 25990212, 28283466, 30321914, 32105556, 32997377, 38985318, 42425199, 45482871, 56566932, 60643828, 65994754, 77970636, 80136487, 84850398, 90965742, 98992131, 131989508, 136448613, 160272974, 169700796, 181931484, 197984262, 240409461, 272897226, 296976393, 320545948, 395968524, 480818922, 545794452, 560955409, 593952786, 721228383, 961637844, 1121910818, 1187905572, 1442456766, 1682866227, 2243821636, 2884913532, 3365732454, 5048598681, 6731464908, 10097197362, 20194394724]

約数ペア:

[(1, 20194394724), (2, 10097197362), (3, 6731464908), (4, 5048598681), (6, 3365732454), (7, 2884913532), (9, 2243821636), (12, 1682866227), (14, 1442456766), (17, 1187905572), (18, 1121910818), (21, 961637844), (28, 721228383), (34, 593952786), (36, 560955409), (37, 545794452), (42, 480818922), (51, 395968524), (63, 320545948), (68, 296976393), (74, 272897226), (84, 240409461), (102, 197984262), (111, 181931484), (119, 169700796), (126, 160272974), (148, 136448613), (153, 131989508), (204, 98992131), (222, 90965742), (238, 84850398), (252, 80136487), (259, 77970636), (306, 65994754), (333, 60643828), (357, 56566932), (444, 45482871), (476, 42425199), (518, 38985318), (612, 32997377), (629, 32105556), (666, 30321914), (714, 28283466), (777, 25990212), (1036, 19492659), (1071, 18855644), (1258, 16052778), (1332, 15160957), (1428, 14141733), (1554, 12995106), (1887, 10701852), (2142, 9427822), (2331, 8663404), (2516, 8026389), (3108, 6497553), (3774, 5350926), (4284, 4713911), (4403, 4586508), (4662, 4331702), (5661, 3567284), (7548, 2675463), (8806, 2293254), (9324, 2165851), (11322, 1783642), (13209, 1528836), (17612, 1146627), (22644, 891821), (26418, 764418), (39627, 509612), (52836, 382209), (79254, 254806), (127403, 158508)]