20623050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6547}}^1$

素因数の和:6572

約数の個数: 72

約数和(自身を含む): 63332256

約数和(自身を除く): 42709206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6547, 13094, 19641, 32735, 39282, 45829, 58923, 65470, 91658, 98205, 117846, 137487, 163675, 196410, 229145, 274974, 294615, 327350, 412461, 458290, 491025, 589230, 687435, 824922, 982050, 1145725, 1374870, 1473075, 2062305, 2291450, 2946150, 3437175, 4124610, 6874350, 10311525, 20623050]

約数ペア:

[(1, 20623050), (2, 10311525), (3, 6874350), (5, 4124610), (6, 3437175), (7, 2946150), (9, 2291450), (10, 2062305), (14, 1473075), (15, 1374870), (18, 1145725), (21, 982050), (25, 824922), (30, 687435), (35, 589230), (42, 491025), (45, 458290), (50, 412461), (63, 327350), (70, 294615), (75, 274974), (90, 229145), (105, 196410), (126, 163675), (150, 137487), (175, 117846), (210, 98205), (225, 91658), (315, 65470), (350, 58923), (450, 45829), (525, 39282), (630, 32735), (1050, 19641), (1575, 13094), (3150, 6547)]