20199784848

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:901

約数の個数: 160

約数和(自身を含む): 54195388416

約数和(自身を除く): 33995603568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 103, 106, 127, 159, 206, 212, 254, 309, 318, 381, 412, 424, 508, 607, 618, 636, 762, 824, 848, 1016, 1214, 1236, 1272, 1524, 1648, 1821, 2032, 2428, 2472, 2544, 3048, 3642, 4856, 4944, 5459, 6096, 6731, 7284, 9712, 10918, 13081, 13462, 14568, 16377, 20193, 21836, 26162, 26924, 29136, 32171, 32754, 39243, 40386, 43672, 52324, 53848, 62521, 64342, 65508, 77089, 78486, 80772, 87344, 96513, 104648, 107696, 125042, 128684, 131016, 154178, 156972, 161544, 187563, 193026, 209296, 231267, 250084, 257368, 262032, 308356, 313944, 323088, 375126, 386052, 462534, 500168, 514736, 616712, 627888, 693293, 750252, 772104, 925068, 1000336, 1233424, 1386586, 1500504, 1544208, 1850136, 2079879, 2773172, 3001008, 3313613, 3700272, 4085717, 4159758, 5546344, 6627226, 7940167, 8171434, 8319516, 9940839, 11092688, 12257151, 13254452, 15880334, 16342868, 16639032, 19881678, 23820501, 24514302, 26508904, 31760668, 32685736, 33278064, 39763356, 47641002, 49028604, 53017808, 63521336, 65371472, 79526712, 95282004, 98057208, 127042672, 159053424, 190564008, 196114416, 381128016, 420828851, 841657702, 1262486553, 1683315404, 2524973106, 3366630808, 5049946212, 6733261616, 10099892424, 20199784848]

約数ペア:

[(1, 20199784848), (2, 10099892424), (3, 6733261616), (4, 5049946212), (6, 3366630808), (8, 2524973106), (12, 1683315404), (16, 1262486553), (24, 841657702), (48, 420828851), (53, 381128016), (103, 196114416), (106, 190564008), (127, 159053424), (159, 127042672), (206, 98057208), (212, 95282004), (254, 79526712), (309, 65371472), (318, 63521336), (381, 53017808), (412, 49028604), (424, 47641002), (508, 39763356), (607, 33278064), (618, 32685736), (636, 31760668), (762, 26508904), (824, 24514302), (848, 23820501), (1016, 19881678), (1214, 16639032), (1236, 16342868), (1272, 15880334), (1524, 13254452), (1648, 12257151), (1821, 11092688), (2032, 9940839), (2428, 8319516), (2472, 8171434), (2544, 7940167), (3048, 6627226), (3642, 5546344), (4856, 4159758), (4944, 4085717), (5459, 3700272), (6096, 3313613), (6731, 3001008), (7284, 2773172), (9712, 2079879), (10918, 1850136), (13081, 1544208), (13462, 1500504), (14568, 1386586), (16377, 1233424), (20193, 1000336), (21836, 925068), (26162, 772104), (26924, 750252), (29136, 693293), (32171, 627888), (32754, 616712), (39243, 514736), (40386, 500168), (43672, 462534), (52324, 386052), (53848, 375126), (62521, 323088), (64342, 313944), (65508, 308356), (77089, 262032), (78486, 257368), (80772, 250084), (87344, 231267), (96513, 209296), (104648, 193026), (107696, 187563), (125042, 161544), (128684, 156972), (131016, 154178)]