20834100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3307}}^1$

素因数の和:3334

約数の個数: 108

約数和(自身を含む): 74654944

約数和(自身を除く): 53820844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3307, 6300, 6614, 9921, 13228, 16535, 19842, 23149, 29763, 33070, 39684, 46298, 49605, 59526, 66140, 69447, 82675, 92596, 99210, 115745, 119052, 138894, 148815, 165350, 198420, 208341, 231490, 248025, 277788, 297630, 330700, 347235, 416682, 462980, 496050, 578725, 595260, 694470, 744075, 833364, 992100, 1041705, 1157450, 1388940, 1488150, 1736175, 2083410, 2314900, 2976300, 3472350, 4166820, 5208525, 6944700, 10417050, 20834100]

約数ペア:

[(1, 20834100), (2, 10417050), (3, 6944700), (4, 5208525), (5, 4166820), (6, 3472350), (7, 2976300), (9, 2314900), (10, 2083410), (12, 1736175), (14, 1488150), (15, 1388940), (18, 1157450), (20, 1041705), (21, 992100), (25, 833364), (28, 744075), (30, 694470), (35, 595260), (36, 578725), (42, 496050), (45, 462980), (50, 416682), (60, 347235), (63, 330700), (70, 297630), (75, 277788), (84, 248025), (90, 231490), (100, 208341), (105, 198420), (126, 165350), (140, 148815), (150, 138894), (175, 119052), (180, 115745), (210, 99210), (225, 92596), (252, 82675), (300, 69447), (315, 66140), (350, 59526), (420, 49605), (450, 46298), (525, 39684), (630, 33070), (700, 29763), (900, 23149), (1050, 19842), (1260, 16535), (1575, 13228), (2100, 9921), (3150, 6614), (3307, 6300)]