20053037048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1713

約数の個数: 128

約数和(自身を含む): 43893964800

約数和(自身を除く): 23840927752

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 79, 83, 88, 92, 158, 166, 184, 253, 316, 332, 506, 632, 664, 869, 913, 1012, 1511, 1738, 1817, 1826, 1909, 2024, 3022, 3476, 3634, 3652, 3818, 6044, 6557, 6952, 7268, 7304, 7636, 12088, 13114, 14536, 15272, 16621, 19987, 20999, 26228, 33242, 34753, 39974, 41998, 52456, 66484, 69506, 72127, 79948, 83996, 119369, 125413, 132968, 139012, 144254, 150811, 159896, 167992, 238738, 250826, 278024, 288508, 301622, 382283, 477476, 501652, 577016, 603244, 764566, 954952, 1003304, 1206488, 1313059, 1379543, 1529132, 1658921, 2626118, 2745487, 2759086, 2884499, 3058264, 3317842, 5252236, 5490974, 5518172, 5768998, 6635684, 9907627, 10504472, 10981948, 11036344, 11537996, 13271368, 19815254, 21963896, 23075992, 30200357, 31729489, 39630508, 60400714, 63458978, 79261016, 108983897, 120801428, 126917956, 217967794, 227875421, 241602856, 253835912, 435935588, 455750842, 871871176, 911501684, 1823003368, 2506629631, 5013259262, 10026518524, 20053037048]

約数ペア:

[(1, 20053037048), (2, 10026518524), (4, 5013259262), (8, 2506629631), (11, 1823003368), (22, 911501684), (23, 871871176), (44, 455750842), (46, 435935588), (79, 253835912), (83, 241602856), (88, 227875421), (92, 217967794), (158, 126917956), (166, 120801428), (184, 108983897), (253, 79261016), (316, 63458978), (332, 60400714), (506, 39630508), (632, 31729489), (664, 30200357), (869, 23075992), (913, 21963896), (1012, 19815254), (1511, 13271368), (1738, 11537996), (1817, 11036344), (1826, 10981948), (1909, 10504472), (2024, 9907627), (3022, 6635684), (3476, 5768998), (3634, 5518172), (3652, 5490974), (3818, 5252236), (6044, 3317842), (6557, 3058264), (6952, 2884499), (7268, 2759086), (7304, 2745487), (7636, 2626118), (12088, 1658921), (13114, 1529132), (14536, 1379543), (15272, 1313059), (16621, 1206488), (19987, 1003304), (20999, 954952), (26228, 764566), (33242, 603244), (34753, 577016), (39974, 501652), (41998, 477476), (52456, 382283), (66484, 301622), (69506, 288508), (72127, 278024), (79948, 250826), (83996, 238738), (119369, 167992), (125413, 159896), (132968, 150811), (139012, 144254)]