20222487285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22079}}^1$

素因数の和:22179

約数の個数: 128

約数和(自身を含む): 44157173760

約数和(自身を除く): 23934686475

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 61, 65, 77, 91, 105, 143, 165, 183, 195, 231, 273, 305, 385, 427, 429, 455, 671, 715, 793, 915, 1001, 1155, 1281, 1365, 2013, 2135, 2145, 2379, 3003, 3355, 3965, 4697, 5005, 5551, 6405, 8723, 10065, 11895, 14091, 15015, 16653, 22079, 23485, 26169, 27755, 43615, 61061, 66237, 70455, 83265, 110395, 130845, 154553, 183183, 242869, 287027, 305305, 331185, 463659, 728607, 772765, 861081, 915915, 1214345, 1346819, 1435135, 1700083, 2009189, 2318295, 3157297, 3643035, 4040457, 4305405, 5100249, 6027567, 6734095, 8500415, 9427733, 9471891, 10045945, 14815009, 15786485, 17508647, 20202285, 22101079, 25501245, 28283199, 30137835, 44445027, 47138665, 47359455, 52525941, 66303237, 74075045, 87543235, 103705063, 110505395, 122560529, 141415995, 192595117, 222225135, 262629705, 311115189, 331516185, 367681587, 518525315, 577785351, 612802645, 962975585, 1348165819, 1555575945, 1838407935, 2888926755, 4044497457, 6740829095, 20222487285]

約数ペア:

[(1, 20222487285), (3, 6740829095), (5, 4044497457), (7, 2888926755), (11, 1838407935), (13, 1555575945), (15, 1348165819), (21, 962975585), (33, 612802645), (35, 577785351), (39, 518525315), (55, 367681587), (61, 331516185), (65, 311115189), (77, 262629705), (91, 222225135), (105, 192595117), (143, 141415995), (165, 122560529), (183, 110505395), (195, 103705063), (231, 87543235), (273, 74075045), (305, 66303237), (385, 52525941), (427, 47359455), (429, 47138665), (455, 44445027), (671, 30137835), (715, 28283199), (793, 25501245), (915, 22101079), (1001, 20202285), (1155, 17508647), (1281, 15786485), (1365, 14815009), (2013, 10045945), (2135, 9471891), (2145, 9427733), (2379, 8500415), (3003, 6734095), (3355, 6027567), (3965, 5100249), (4697, 4305405), (5005, 4040457), (5551, 3643035), (6405, 3157297), (8723, 2318295), (10065, 2009189), (11895, 1700083), (14091, 1435135), (15015, 1346819), (16653, 1214345), (22079, 915915), (23485, 861081), (26169, 772765), (27755, 728607), (43615, 463659), (61061, 331185), (66237, 305305), (70455, 287027), (83265, 242869), (110395, 183183), (130845, 154553)]