20047596576

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{90677}}^1$

素因数の和:90751

約数の個数: 144

約数和(自身を含む): 62519942016

約数和(自身を除く): 42472345440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 784, 987, 1128, 1176, 1316, 1504, 1568, 1974, 2256, 2303, 2352, 2632, 3948, 4512, 4606, 4704, 5264, 6909, 7896, 9212, 10528, 13818, 15792, 18424, 27636, 31584, 36848, 55272, 73696, 90677, 110544, 181354, 221088, 272031, 362708, 544062, 634739, 725416, 1088124, 1269478, 1450832, 1904217, 2176248, 2538956, 2901664, 3808434, 4261819, 4352496, 4443173, 5077912, 7616868, 8523638, 8704992, 8886346, 10155824, 12785457, 13329519, 15233736, 17047276, 17772692, 20311648, 25570914, 26659038, 29832733, 30467472, 34094552, 35545384, 51141828, 53318076, 59665466, 60934944, 68189104, 71090768, 89498199, 102283656, 106636152, 119330932, 136378208, 142181536, 178996398, 204567312, 208829131, 213272304, 238661864, 357992796, 409134624, 417658262, 426544608, 477323728, 626487393, 715985592, 835316524, 954647456, 1252974786, 1431971184, 1670633048, 2505949572, 2863942368, 3341266096, 5011899144, 6682532192, 10023798288, 20047596576]

約数ペア:

[(1, 20047596576), (2, 10023798288), (3, 6682532192), (4, 5011899144), (6, 3341266096), (7, 2863942368), (8, 2505949572), (12, 1670633048), (14, 1431971184), (16, 1252974786), (21, 954647456), (24, 835316524), (28, 715985592), (32, 626487393), (42, 477323728), (47, 426544608), (48, 417658262), (49, 409134624), (56, 357992796), (84, 238661864), (94, 213272304), (96, 208829131), (98, 204567312), (112, 178996398), (141, 142181536), (147, 136378208), (168, 119330932), (188, 106636152), (196, 102283656), (224, 89498199), (282, 71090768), (294, 68189104), (329, 60934944), (336, 59665466), (376, 53318076), (392, 51141828), (564, 35545384), (588, 34094552), (658, 30467472), (672, 29832733), (752, 26659038), (784, 25570914), (987, 20311648), (1128, 17772692), (1176, 17047276), (1316, 15233736), (1504, 13329519), (1568, 12785457), (1974, 10155824), (2256, 8886346), (2303, 8704992), (2352, 8523638), (2632, 7616868), (3948, 5077912), (4512, 4443173), (4606, 4352496), (4704, 4261819), (5264, 3808434), (6909, 2901664), (7896, 2538956), (9212, 2176248), (10528, 1904217), (13818, 1450832), (15792, 1269478), (18424, 1088124), (27636, 725416), (31584, 634739), (36848, 544062), (55272, 362708), (73696, 272031), (90677, 221088), (110544, 181354)]