20176567810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59077}}^1$

素因数の和:59156

約数の個数: 96

約数和(自身を含む): 45824205168

約数和(自身を除く): 25647637358

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 49, 70, 82, 85, 98, 119, 170, 205, 238, 245, 287, 410, 490, 574, 595, 697, 833, 1190, 1394, 1435, 1666, 2009, 2870, 3485, 4018, 4165, 4879, 6970, 8330, 9758, 10045, 20090, 24395, 34153, 48790, 59077, 68306, 118154, 170765, 295385, 341530, 413539, 590770, 827078, 1004309, 2008618, 2067695, 2422157, 2894773, 4135390, 4844314, 5021545, 5789546, 7030163, 10043090, 12110785, 14060326, 14473865, 16955099, 24221570, 28947730, 33910198, 35150815, 41176669, 49211141, 70301630, 82353338, 84775495, 98422282, 118685693, 169550990, 205883345, 237371386, 246055705, 288236683, 411766690, 492111410, 576473366, 593428465, 1186856930, 1441183415, 2017656781, 2882366830, 4035313562, 10088283905, 20176567810]

約数ペア:

[(1, 20176567810), (2, 10088283905), (5, 4035313562), (7, 2882366830), (10, 2017656781), (14, 1441183415), (17, 1186856930), (34, 593428465), (35, 576473366), (41, 492111410), (49, 411766690), (70, 288236683), (82, 246055705), (85, 237371386), (98, 205883345), (119, 169550990), (170, 118685693), (205, 98422282), (238, 84775495), (245, 82353338), (287, 70301630), (410, 49211141), (490, 41176669), (574, 35150815), (595, 33910198), (697, 28947730), (833, 24221570), (1190, 16955099), (1394, 14473865), (1435, 14060326), (1666, 12110785), (2009, 10043090), (2870, 7030163), (3485, 5789546), (4018, 5021545), (4165, 4844314), (4879, 4135390), (6970, 2894773), (8330, 2422157), (9758, 2067695), (10045, 2008618), (20090, 1004309), (24395, 827078), (34153, 590770), (48790, 413539), (59077, 341530), (68306, 295385), (118154, 170765)]