20307366900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7521247}}^1$

素因数の和:7521270

約数の個数: 72

約数和(自身を含む): 65284432640

約数和(自身を除く): 44977065740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7521247, 15042494, 22563741, 30084988, 37606235, 45127482, 67691223, 75212470, 90254964, 112818705, 135382446, 150424940, 188031175, 203073669, 225637410, 270764892, 338456115, 376062350, 406147338, 451274820, 564093525, 676912230, 752124700, 812294676, 1015368345, 1128187050, 1353824460, 1692280575, 2030736690, 2256374100, 3384561150, 4061473380, 5076841725, 6769122300, 10153683450, 20307366900]

約数ペア:

[(1, 20307366900), (2, 10153683450), (3, 6769122300), (4, 5076841725), (5, 4061473380), (6, 3384561150), (9, 2256374100), (10, 2030736690), (12, 1692280575), (15, 1353824460), (18, 1128187050), (20, 1015368345), (25, 812294676), (27, 752124700), (30, 676912230), (36, 564093525), (45, 451274820), (50, 406147338), (54, 376062350), (60, 338456115), (75, 270764892), (90, 225637410), (100, 203073669), (108, 188031175), (135, 150424940), (150, 135382446), (180, 112818705), (225, 90254964), (270, 75212470), (300, 67691223), (450, 45127482), (540, 37606235), (675, 30084988), (900, 22563741), (1350, 15042494), (2700, 7521247)]