20199387401872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{3375539}}^1$

素因数の和:3375701

約数の個数: 120

約数和(自身を含む): 47219375891520

約数和(自身を除く): 27019988489648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 101, 112, 161, 184, 202, 322, 368, 404, 529, 644, 707, 808, 1058, 1288, 1414, 1616, 2116, 2323, 2576, 2828, 3703, 4232, 4646, 5656, 7406, 8464, 9292, 11312, 14812, 16261, 18584, 29624, 32522, 37168, 53429, 59248, 65044, 106858, 130088, 213716, 260176, 374003, 427432, 748006, 854864, 1496012, 2992024, 3375539, 5984048, 6751078, 13502156, 23628773, 27004312, 47257546, 54008624, 77637397, 94515092, 155274794, 189030184, 310549588, 340929439, 378060368, 543461779, 621099176, 681858878, 1086923558, 1242198352, 1363717756, 1785660131, 2173847116, 2386506073, 2727435512, 3571320262, 4347694232, 4773012146, 5454871024, 7142640524, 7841377097, 8695388464, 9546024292, 12499620917, 14285281048, 15682754194, 19092048584, 24999241834, 28570562096, 31365508388, 38184097168, 49998483668, 54889639679, 62731016776, 99996967336, 109779279358, 125462033552, 180351673231, 199993934672, 219558558716, 360703346462, 439117117432, 721406692924, 878234234864, 1262461712617, 1442813385848, 2524923425234, 2885626771696, 5049846850468, 10099693700936, 20199387401872]

約数ペア:

[(1, 20199387401872), (2, 10099693700936), (4, 5049846850468), (7, 2885626771696), (8, 2524923425234), (14, 1442813385848), (16, 1262461712617), (23, 878234234864), (28, 721406692924), (46, 439117117432), (56, 360703346462), (92, 219558558716), (101, 199993934672), (112, 180351673231), (161, 125462033552), (184, 109779279358), (202, 99996967336), (322, 62731016776), (368, 54889639679), (404, 49998483668), (529, 38184097168), (644, 31365508388), (707, 28570562096), (808, 24999241834), (1058, 19092048584), (1288, 15682754194), (1414, 14285281048), (1616, 12499620917), (2116, 9546024292), (2323, 8695388464), (2576, 7841377097), (2828, 7142640524), (3703, 5454871024), (4232, 4773012146), (4646, 4347694232), (5656, 3571320262), (7406, 2727435512), (8464, 2386506073), (9292, 2173847116), (11312, 1785660131), (14812, 1363717756), (16261, 1242198352), (18584, 1086923558), (29624, 681858878), (32522, 621099176), (37168, 543461779), (53429, 378060368), (59248, 340929439), (65044, 310549588), (106858, 189030184), (130088, 155274794), (213716, 94515092), (260176, 77637397), (374003, 54008624), (427432, 47257546), (748006, 27004312), (854864, 23628773), (1496012, 13502156), (2992024, 6751078), (3375539, 5984048)]