20608350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 61543680

約数和(自身を除く): 40935330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1033, 1050, 1330, 1425, 1995, 2066, 2850, 3099, 3325, 3990, 5165, 6198, 6650, 7231, 9975, 10330, 14462, 15495, 19627, 19950, 21693, 25825, 30990, 36155, 39254, 43386, 51650, 58881, 72310, 77475, 98135, 108465, 117762, 137389, 154950, 180775, 196270, 216930, 274778, 294405, 361550, 412167, 490675, 542325, 588810, 686945, 824334, 981350, 1084650, 1373890, 1472025, 2060835, 2944050, 3434725, 4121670, 6869450, 10304175, 20608350]

約数ペア:

[(1, 20608350), (2, 10304175), (3, 6869450), (5, 4121670), (6, 3434725), (7, 2944050), (10, 2060835), (14, 1472025), (15, 1373890), (19, 1084650), (21, 981350), (25, 824334), (30, 686945), (35, 588810), (38, 542325), (42, 490675), (50, 412167), (57, 361550), (70, 294405), (75, 274778), (95, 216930), (105, 196270), (114, 180775), (133, 154950), (150, 137389), (175, 117762), (190, 108465), (210, 98135), (266, 77475), (285, 72310), (350, 58881), (399, 51650), (475, 43386), (525, 39254), (570, 36155), (665, 30990), (798, 25825), (950, 21693), (1033, 19950), (1050, 19627), (1330, 15495), (1425, 14462), (1995, 10330), (2066, 9975), (2850, 7231), (3099, 6650), (3325, 6198), (3990, 5165)]