20163787312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 43782197760

約数和(自身を除く): 23618410448

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 89, 97, 124, 136, 178, 194, 248, 272, 277, 356, 388, 496, 527, 554, 712, 776, 1054, 1108, 1424, 1513, 1552, 1649, 2108, 2216, 2759, 3007, 3026, 3298, 4216, 4432, 4709, 5518, 6014, 6052, 6596, 8432, 8587, 8633, 9418, 11036, 12028, 12104, 13192, 17174, 17266, 18836, 22072, 24056, 24208, 24653, 26384, 26869, 34348, 34532, 37672, 44144, 46903, 48112, 49306, 51119, 53738, 68696, 69064, 75344, 93806, 98612, 102238, 107476, 137392, 138128, 145979, 146761, 187612, 197224, 204476, 214952, 267623, 291958, 293522, 375224, 394448, 408952, 419101, 429904, 456773, 535246, 583916, 587044, 750448, 764243, 817904, 832939, 838202, 913546, 1070492, 1167832, 1174088, 1528486, 1665878, 1676404, 1827092, 2140984, 2335664, 2348176, 2391341, 3056972, 3331756, 3352808, 3654184, 4281968, 4549591, 4782682, 6113944, 6663512, 6705616, 7308368, 9099182, 9565364, 12227888, 12992131, 13327024, 14159963, 18198364, 19130728, 25984262, 28319926, 36396728, 38261456, 40652797, 51968524, 56639852, 72793456, 74131571, 81305594, 103937048, 113279704, 148263142, 162611188, 207874096, 226559408, 296526284, 325222376, 593052568, 650444752, 1186105136, 1260236707, 2520473414, 5040946828, 10081893656, 20163787312]

約数ペア:

[(1, 20163787312), (2, 10081893656), (4, 5040946828), (8, 2520473414), (16, 1260236707), (17, 1186105136), (31, 650444752), (34, 593052568), (62, 325222376), (68, 296526284), (89, 226559408), (97, 207874096), (124, 162611188), (136, 148263142), (178, 113279704), (194, 103937048), (248, 81305594), (272, 74131571), (277, 72793456), (356, 56639852), (388, 51968524), (496, 40652797), (527, 38261456), (554, 36396728), (712, 28319926), (776, 25984262), (1054, 19130728), (1108, 18198364), (1424, 14159963), (1513, 13327024), (1552, 12992131), (1649, 12227888), (2108, 9565364), (2216, 9099182), (2759, 7308368), (3007, 6705616), (3026, 6663512), (3298, 6113944), (4216, 4782682), (4432, 4549591), (4709, 4281968), (5518, 3654184), (6014, 3352808), (6052, 3331756), (6596, 3056972), (8432, 2391341), (8587, 2348176), (8633, 2335664), (9418, 2140984), (11036, 1827092), (12028, 1676404), (12104, 1665878), (13192, 1528486), (17174, 1174088), (17266, 1167832), (18836, 1070492), (22072, 913546), (24056, 838202), (24208, 832939), (24653, 817904), (26384, 764243), (26869, 750448), (34348, 587044), (34532, 583916), (37672, 535246), (44144, 456773), (46903, 429904), (48112, 419101), (49306, 408952), (51119, 394448), (53738, 375224), (68696, 293522), (69064, 291958), (75344, 267623), (93806, 214952), (98612, 204476), (102238, 197224), (107476, 187612), (137392, 146761), (138128, 145979)]