20675952

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 68448000

約数和(自身を除く): 47772048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 229, 264, 297, 304, 342, 396, 418, 432, 456, 458, 513, 528, 594, 627, 684, 687, 792, 836, 912, 916, 1026, 1188, 1254, 1368, 1374, 1584, 1672, 1832, 1881, 2052, 2061, 2376, 2508, 2519, 2736, 2748, 3344, 3664, 3762, 4104, 4122, 4351, 4752, 5016, 5038, 5496, 5643, 6183, 7524, 7557, 8208, 8244, 8702, 10032, 10076, 10992, 11286, 12366, 13053, 15048, 15114, 16488, 17404, 20152, 22572, 22671, 24732, 26106, 30096, 30228, 32976, 34808, 39159, 40304, 45144, 45342, 47861, 49464, 52212, 60456, 68013, 69616, 78318, 90288, 90684, 95722, 98928, 104424, 117477, 120912, 136026, 143583, 156636, 181368, 191444, 208848, 234954, 272052, 287166, 313272, 362736, 382888, 430749, 469908, 544104, 574332, 626544, 765776, 861498, 939816, 1088208, 1148664, 1292247, 1722996, 1879632, 2297328, 2584494, 3445992, 5168988, 6891984, 10337976, 20675952]

約数ペア:

[(1, 20675952), (2, 10337976), (3, 6891984), (4, 5168988), (6, 3445992), (8, 2584494), (9, 2297328), (11, 1879632), (12, 1722996), (16, 1292247), (18, 1148664), (19, 1088208), (22, 939816), (24, 861498), (27, 765776), (33, 626544), (36, 574332), (38, 544104), (44, 469908), (48, 430749), (54, 382888), (57, 362736), (66, 313272), (72, 287166), (76, 272052), (88, 234954), (99, 208848), (108, 191444), (114, 181368), (132, 156636), (144, 143583), (152, 136026), (171, 120912), (176, 117477), (198, 104424), (209, 98928), (216, 95722), (228, 90684), (229, 90288), (264, 78318), (297, 69616), (304, 68013), (342, 60456), (396, 52212), (418, 49464), (432, 47861), (456, 45342), (458, 45144), (513, 40304), (528, 39159), (594, 34808), (627, 32976), (684, 30228), (687, 30096), (792, 26106), (836, 24732), (912, 22671), (916, 22572), (1026, 20152), (1188, 17404), (1254, 16488), (1368, 15114), (1374, 15048), (1584, 13053), (1672, 12366), (1832, 11286), (1881, 10992), (2052, 10076), (2061, 10032), (2376, 8702), (2508, 8244), (2519, 8208), (2736, 7557), (2748, 7524), (3344, 6183), (3664, 5643), (3762, 5496), (4104, 5038), (4122, 5016), (4351, 4752)]