20682190764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20860

約数の個数: 144

約数和(自身を含む): 58018222080

約数和(自身を除く): 37336031316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 171, 186, 188, 228, 279, 282, 342, 372, 423, 558, 564, 589, 684, 846, 893, 1116, 1178, 1457, 1692, 1767, 1786, 2356, 2679, 2914, 3534, 3572, 4371, 5301, 5358, 5828, 7068, 8037, 8742, 10602, 10716, 13113, 16074, 17484, 20753, 21204, 26226, 27683, 32148, 41506, 52452, 55366, 62259, 83012, 83049, 110732, 124518, 166098, 186777, 249036, 249147, 332196, 373554, 394307, 498294, 643343, 747108, 788614, 975391, 996588, 1182921, 1286686, 1577228, 1930029, 1950782, 2365842, 2573372, 2926173, 3548763, 3860058, 3901564, 4731684, 5790087, 5852346, 7097526, 7720116, 8778519, 11580174, 11704692, 12223517, 14195052, 17557038, 18532429, 23160348, 24447034, 30237121, 35114076, 36670551, 37064858, 48894068, 55597287, 60474242, 73341102, 74129716, 90711363, 110011653, 111194574, 120948484, 146682204, 166791861, 181422726, 220023306, 222389148, 272134089, 333583722, 362845452, 440046612, 544268178, 574505299, 667167444, 1088536356, 1149010598, 1723515897, 2298021196, 3447031794, 5170547691, 6894063588, 10341095382, 20682190764]

約数ペア:

[(1, 20682190764), (2, 10341095382), (3, 6894063588), (4, 5170547691), (6, 3447031794), (9, 2298021196), (12, 1723515897), (18, 1149010598), (19, 1088536356), (31, 667167444), (36, 574505299), (38, 544268178), (47, 440046612), (57, 362845452), (62, 333583722), (76, 272134089), (93, 222389148), (94, 220023306), (114, 181422726), (124, 166791861), (141, 146682204), (171, 120948484), (186, 111194574), (188, 110011653), (228, 90711363), (279, 74129716), (282, 73341102), (342, 60474242), (372, 55597287), (423, 48894068), (558, 37064858), (564, 36670551), (589, 35114076), (684, 30237121), (846, 24447034), (893, 23160348), (1116, 18532429), (1178, 17557038), (1457, 14195052), (1692, 12223517), (1767, 11704692), (1786, 11580174), (2356, 8778519), (2679, 7720116), (2914, 7097526), (3534, 5852346), (3572, 5790087), (4371, 4731684), (5301, 3901564), (5358, 3860058), (5828, 3548763), (7068, 2926173), (8037, 2573372), (8742, 2365842), (10602, 1950782), (10716, 1930029), (13113, 1577228), (16074, 1286686), (17484, 1182921), (20753, 996588), (21204, 975391), (26226, 788614), (27683, 747108), (32148, 643343), (41506, 498294), (52452, 394307), (55366, 373554), (62259, 332196), (83012, 249147), (83049, 249036), (110732, 186777), (124518, 166098)]