20125746048

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{25307}}^1$

素因数の和:25452

約数の個数: 128

約数和(自身を含む): 56791152000

約数和(自身を除く): 36665405952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 128, 152, 192, 218, 228, 304, 327, 384, 436, 456, 608, 654, 872, 912, 1216, 1308, 1744, 1824, 2071, 2432, 2616, 3488, 3648, 4142, 5232, 6213, 6976, 7296, 8284, 10464, 12426, 13952, 16568, 20928, 24852, 25307, 33136, 41856, 49704, 50614, 66272, 75921, 99408, 101228, 132544, 151842, 198816, 202456, 265088, 303684, 397632, 404912, 480833, 607368, 795264, 809824, 961666, 1214736, 1442499, 1619648, 1923332, 2429472, 2758463, 2884998, 3239296, 3846664, 4858944, 5516926, 5769996, 7693328, 8275389, 9717888, 11033852, 11539992, 15386656, 16550778, 22067704, 23079984, 30773312, 33101556, 44135408, 46159968, 52410797, 61546624, 66203112, 88270816, 92319936, 104821594, 132406224, 157232391, 176541632, 184639872, 209643188, 264812448, 314464782, 353083264, 419286376, 529624896, 628929564, 838572752, 1059249792, 1257859128, 1677145504, 2515718256, 3354291008, 5031436512, 6708582016, 10062873024, 20125746048]

約数ペア:

[(1, 20125746048), (2, 10062873024), (3, 6708582016), (4, 5031436512), (6, 3354291008), (8, 2515718256), (12, 1677145504), (16, 1257859128), (19, 1059249792), (24, 838572752), (32, 628929564), (38, 529624896), (48, 419286376), (57, 353083264), (64, 314464782), (76, 264812448), (96, 209643188), (109, 184639872), (114, 176541632), (128, 157232391), (152, 132406224), (192, 104821594), (218, 92319936), (228, 88270816), (304, 66203112), (327, 61546624), (384, 52410797), (436, 46159968), (456, 44135408), (608, 33101556), (654, 30773312), (872, 23079984), (912, 22067704), (1216, 16550778), (1308, 15386656), (1744, 11539992), (1824, 11033852), (2071, 9717888), (2432, 8275389), (2616, 7693328), (3488, 5769996), (3648, 5516926), (4142, 4858944), (5232, 3846664), (6213, 3239296), (6976, 2884998), (7296, 2758463), (8284, 2429472), (10464, 1923332), (12426, 1619648), (13952, 1442499), (16568, 1214736), (20928, 961666), (24852, 809824), (25307, 795264), (33136, 607368), (41856, 480833), (49704, 404912), (50614, 397632), (66272, 303684), (75921, 265088), (99408, 202456), (101228, 198816), (132544, 151842)]