20139376932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4289}}^1$

素因数の和:4482

約数の個数: 144

約数和(自身を含む): 54642107520

約数和(自身を除く): 34502730588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 107, 138, 159, 207, 212, 214, 276, 318, 321, 414, 428, 477, 636, 642, 828, 954, 963, 1219, 1284, 1908, 1926, 2438, 2461, 3657, 3852, 4289, 4876, 4922, 5671, 7314, 7383, 8578, 9844, 10971, 11342, 12867, 14628, 14766, 17013, 17156, 21942, 22149, 22684, 25734, 29532, 34026, 38601, 43884, 44298, 51039, 51468, 68052, 77202, 88596, 98647, 102078, 130433, 154404, 197294, 204156, 227317, 260866, 295941, 391299, 394588, 454634, 458923, 521732, 591882, 681951, 782598, 887823, 909268, 917846, 1173897, 1183764, 1363902, 1376769, 1565196, 1775646, 1835692, 2045853, 2347794, 2727804, 2753538, 3551292, 4091706, 4130307, 4695588, 5228291, 5507076, 8183412, 8260614, 10456582, 10555229, 15684873, 16521228, 20913164, 21110458, 24322919, 31369746, 31665687, 42220916, 47054619, 48645838, 62739492, 63331374, 72968757, 94109238, 94997061, 97291676, 126662748, 145937514, 188218476, 189994122, 218906271, 291875028, 379988244, 437812542, 559427137, 875625084, 1118854274, 1678281411, 2237708548, 3356562822, 5034844233, 6713125644, 10069688466, 20139376932]

約数ペア:

[(1, 20139376932), (2, 10069688466), (3, 6713125644), (4, 5034844233), (6, 3356562822), (9, 2237708548), (12, 1678281411), (18, 1118854274), (23, 875625084), (36, 559427137), (46, 437812542), (53, 379988244), (69, 291875028), (92, 218906271), (106, 189994122), (107, 188218476), (138, 145937514), (159, 126662748), (207, 97291676), (212, 94997061), (214, 94109238), (276, 72968757), (318, 63331374), (321, 62739492), (414, 48645838), (428, 47054619), (477, 42220916), (636, 31665687), (642, 31369746), (828, 24322919), (954, 21110458), (963, 20913164), (1219, 16521228), (1284, 15684873), (1908, 10555229), (1926, 10456582), (2438, 8260614), (2461, 8183412), (3657, 5507076), (3852, 5228291), (4289, 4695588), (4876, 4130307), (4922, 4091706), (5671, 3551292), (7314, 2753538), (7383, 2727804), (8578, 2347794), (9844, 2045853), (10971, 1835692), (11342, 1775646), (12867, 1565196), (14628, 1376769), (14766, 1363902), (17013, 1183764), (17156, 1173897), (21942, 917846), (22149, 909268), (22684, 887823), (25734, 782598), (29532, 681951), (34026, 591882), (38601, 521732), (43884, 458923), (44298, 454634), (51039, 394588), (51468, 391299), (68052, 295941), (77202, 260866), (88596, 227317), (98647, 204156), (102078, 197294), (130433, 154404)]