20100841688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 41361408000

約数和(自身を除く): 21260566312

約数列:

[1, 2, 4, 8, 29, 31, 58, 59, 62, 116, 118, 124, 127, 232, 236, 248, 254, 373, 472, 508, 746, 899, 1016, 1492, 1711, 1798, 1829, 2984, 3422, 3596, 3658, 3683, 3937, 6844, 7192, 7316, 7366, 7493, 7874, 10817, 11563, 13688, 14632, 14732, 14986, 15748, 21634, 22007, 23126, 29464, 29972, 31496, 43268, 44014, 46252, 47371, 53041, 59944, 86536, 88028, 92504, 94742, 106082, 114173, 176056, 189484, 212164, 217297, 228346, 232283, 335327, 378968, 424328, 434594, 456692, 464566, 638203, 670654, 682217, 869188, 913384, 929132, 1276406, 1341308, 1364434, 1373759, 1468501, 1738376, 1858264, 2552812, 2682616, 2728868, 2747518, 2794889, 2937002, 5105624, 5457736, 5495036, 5589778, 5874004, 6736207, 10990072, 11179556, 11748008, 13472414, 19784293, 22359112, 26944828, 39568586, 42586529, 53889656, 79137172, 81051781, 85173058, 86641559, 158274344, 162103562, 170346116, 173283118, 324207124, 340692232, 346566236, 648414248, 693132472, 2512605211, 5025210422, 10050420844, 20100841688]

約数ペア:

[(1, 20100841688), (2, 10050420844), (4, 5025210422), (8, 2512605211), (29, 693132472), (31, 648414248), (58, 346566236), (59, 340692232), (62, 324207124), (116, 173283118), (118, 170346116), (124, 162103562), (127, 158274344), (232, 86641559), (236, 85173058), (248, 81051781), (254, 79137172), (373, 53889656), (472, 42586529), (508, 39568586), (746, 26944828), (899, 22359112), (1016, 19784293), (1492, 13472414), (1711, 11748008), (1798, 11179556), (1829, 10990072), (2984, 6736207), (3422, 5874004), (3596, 5589778), (3658, 5495036), (3683, 5457736), (3937, 5105624), (6844, 2937002), (7192, 2794889), (7316, 2747518), (7366, 2728868), (7493, 2682616), (7874, 2552812), (10817, 1858264), (11563, 1738376), (13688, 1468501), (14632, 1373759), (14732, 1364434), (14986, 1341308), (15748, 1276406), (21634, 929132), (22007, 913384), (23126, 869188), (29464, 682217), (29972, 670654), (31496, 638203), (43268, 464566), (44014, 456692), (46252, 434594), (47371, 424328), (53041, 378968), (59944, 335327), (86536, 232283), (88028, 228346), (92504, 217297), (94742, 212164), (106082, 189484), (114173, 176056)]