20173152648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5471}}^1\times {\mathrm{13967}}^1$

素因数の和:19458

約数の個数: 64

約数和(自身を含む): 55031685120

約数和(自身を除く): 34858532472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 5471, 10942, 13967, 16413, 21884, 27934, 32826, 41901, 43768, 55868, 60181, 65652, 83802, 111736, 120362, 131304, 153637, 167604, 180543, 240724, 307274, 335208, 361086, 460911, 481448, 614548, 722172, 921822, 1229096, 1444344, 1843644, 3687288, 76413457, 152826914, 229240371, 305653828, 458480742, 611307656, 840548027, 916961484, 1681096054, 1833922968, 2521644081, 3362192108, 5043288162, 6724384216, 10086576324, 20173152648]

約数ペア:

[(1, 20173152648), (2, 10086576324), (3, 6724384216), (4, 5043288162), (6, 3362192108), (8, 2521644081), (11, 1833922968), (12, 1681096054), (22, 916961484), (24, 840548027), (33, 611307656), (44, 458480742), (66, 305653828), (88, 229240371), (132, 152826914), (264, 76413457), (5471, 3687288), (10942, 1843644), (13967, 1444344), (16413, 1229096), (21884, 921822), (27934, 722172), (32826, 614548), (41901, 481448), (43768, 460911), (55868, 361086), (60181, 335208), (65652, 307274), (83802, 240724), (111736, 180543), (120362, 167604), (131304, 153637)]