20138087816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2048

約数の個数: 192

約数和(自身を含む): 50114764800

約数和(自身を除く): 29976676984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 79, 88, 98, 124, 154, 158, 196, 217, 248, 308, 316, 341, 392, 434, 539, 553, 616, 632, 682, 868, 869, 1078, 1106, 1364, 1519, 1736, 1738, 1907, 2156, 2212, 2387, 2449, 2728, 3038, 3476, 3814, 3871, 4312, 4424, 4774, 4898, 6076, 6083, 6952, 7628, 7742, 9548, 9796, 12152, 12166, 13349, 15256, 15484, 16709, 17143, 19096, 19592, 20977, 24332, 26698, 26939, 30968, 33418, 34286, 41954, 42581, 48664, 53396, 53878, 59117, 66836, 68572, 83908, 85162, 93443, 106792, 107756, 118234, 120001, 133672, 137144, 146839, 150653, 167816, 170324, 186886, 188573, 215512, 236468, 240002, 293678, 301306, 340648, 373772, 377146, 413819, 472936, 480004, 587356, 602612, 650287, 747544, 754292, 827638, 960008, 1027873, 1054571, 1174712, 1205224, 1300574, 1320011, 1508584, 1655276, 1657183, 2055746, 2109142, 2601148, 2640022, 2896733, 3310552, 3314366, 4111492, 4218284, 4552009, 4670243, 5202296, 5280044, 5793466, 6628732, 7381997, 8222984, 8436568, 9104018, 9340486, 10560088, 11586932, 11600281, 13257464, 14763994, 18208036, 18680972, 23173864, 23200562, 29527988, 31864063, 32691701, 36416072, 37361944, 46401124, 51372673, 59055976, 63728126, 65383402, 81201967, 92802248, 102745346, 127456252, 130766804, 162403934, 205490692, 228841907, 254912504, 261533608, 324807868, 359608711, 410981384, 457683814, 649615736, 719217422, 915367628, 1438434844, 1830735256, 2517260977, 2876869688, 5034521954, 10069043908, 20138087816]

約数ペア:

[(1, 20138087816), (2, 10069043908), (4, 5034521954), (7, 2876869688), (8, 2517260977), (11, 1830735256), (14, 1438434844), (22, 915367628), (28, 719217422), (31, 649615736), (44, 457683814), (49, 410981384), (56, 359608711), (62, 324807868), (77, 261533608), (79, 254912504), (88, 228841907), (98, 205490692), (124, 162403934), (154, 130766804), (158, 127456252), (196, 102745346), (217, 92802248), (248, 81201967), (308, 65383402), (316, 63728126), (341, 59055976), (392, 51372673), (434, 46401124), (539, 37361944), (553, 36416072), (616, 32691701), (632, 31864063), (682, 29527988), (868, 23200562), (869, 23173864), (1078, 18680972), (1106, 18208036), (1364, 14763994), (1519, 13257464), (1736, 11600281), (1738, 11586932), (1907, 10560088), (2156, 9340486), (2212, 9104018), (2387, 8436568), (2449, 8222984), (2728, 7381997), (3038, 6628732), (3476, 5793466), (3814, 5280044), (3871, 5202296), (4312, 4670243), (4424, 4552009), (4774, 4218284), (4898, 4111492), (6076, 3314366), (6083, 3310552), (6952, 2896733), (7628, 2640022), (7742, 2601148), (9548, 2109142), (9796, 2055746), (12152, 1657183), (12166, 1655276), (13349, 1508584), (15256, 1320011), (15484, 1300574), (16709, 1205224), (17143, 1174712), (19096, 1054571), (19592, 1027873), (20977, 960008), (24332, 827638), (26698, 754292), (26939, 747544), (30968, 650287), (33418, 602612), (34286, 587356), (41954, 480004), (42581, 472936), (48664, 413819), (53396, 377146), (53878, 373772), (59117, 340648), (66836, 301306), (68572, 293678), (83908, 240002), (85162, 236468), (93443, 215512), (106792, 188573), (107756, 186886), (118234, 170324), (120001, 167816), (133672, 150653), (137144, 146839)]