20077472772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{7159}}^1$

素因数の和:7566

約数の個数: 144

約数和(自身を含む): 60047769600

約数和(自身を除く): 39970296828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 359, 372, 434, 558, 651, 718, 868, 1077, 1116, 1302, 1436, 1953, 2154, 2513, 2604, 3231, 3906, 4308, 5026, 6462, 7159, 7539, 7812, 10052, 11129, 12924, 14318, 15078, 21477, 22258, 22617, 28636, 30156, 33387, 42954, 44516, 45234, 50113, 64431, 66774, 77903, 85908, 90468, 100161, 100226, 128862, 133548, 150339, 155806, 200322, 200452, 221929, 233709, 257724, 300678, 311612, 400644, 443858, 451017, 467418, 601356, 665787, 701127, 887716, 902034, 934836, 1331574, 1402254, 1553503, 1804068, 1997361, 2570081, 2663148, 2804508, 3107006, 3994722, 4660509, 5140162, 6214012, 7710243, 7989444, 9321018, 10280324, 13981527, 15420486, 17990567, 18642036, 23130729, 27963054, 30840972, 35981134, 46261458, 53971701, 55926108, 71962268, 79672511, 92522916, 107943402, 159345022, 161915103, 215886804, 239017533, 318690044, 323830206, 478035066, 557707577, 647660412, 717052599, 956070132, 1115415154, 1434105198, 1673122731, 2230830308, 2868210396, 3346245462, 5019368193, 6692490924, 10038736386, 20077472772]

約数ペア:

[(1, 20077472772), (2, 10038736386), (3, 6692490924), (4, 5019368193), (6, 3346245462), (7, 2868210396), (9, 2230830308), (12, 1673122731), (14, 1434105198), (18, 1115415154), (21, 956070132), (28, 717052599), (31, 647660412), (36, 557707577), (42, 478035066), (62, 323830206), (63, 318690044), (84, 239017533), (93, 215886804), (124, 161915103), (126, 159345022), (186, 107943402), (217, 92522916), (252, 79672511), (279, 71962268), (359, 55926108), (372, 53971701), (434, 46261458), (558, 35981134), (651, 30840972), (718, 27963054), (868, 23130729), (1077, 18642036), (1116, 17990567), (1302, 15420486), (1436, 13981527), (1953, 10280324), (2154, 9321018), (2513, 7989444), (2604, 7710243), (3231, 6214012), (3906, 5140162), (4308, 4660509), (5026, 3994722), (6462, 3107006), (7159, 2804508), (7539, 2663148), (7812, 2570081), (10052, 1997361), (11129, 1804068), (12924, 1553503), (14318, 1402254), (15078, 1331574), (21477, 934836), (22258, 902034), (22617, 887716), (28636, 701127), (30156, 665787), (33387, 601356), (42954, 467418), (44516, 451017), (45234, 443858), (50113, 400644), (64431, 311612), (66774, 300678), (77903, 257724), (85908, 233709), (90468, 221929), (100161, 200452), (100226, 200322), (128862, 155806), (133548, 150339)]