20734588944

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{6521}}^1$

素因数の和:6917

約数の個数: 120

約数和(自身を含む): 59043613824

約数和(自身を除く): 38309024880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 311, 426, 568, 622, 639, 852, 933, 1136, 1244, 1278, 1704, 1866, 2488, 2556, 2799, 3408, 3732, 4976, 5112, 5598, 6521, 7464, 10224, 11196, 13042, 14928, 19563, 22081, 22392, 26084, 39126, 44162, 44784, 52168, 58689, 66243, 78252, 88324, 104336, 117378, 132486, 156504, 176648, 198729, 234756, 264972, 313008, 353296, 397458, 462991, 469512, 529944, 794916, 925982, 939024, 1059888, 1388973, 1589832, 1851964, 2028031, 2777946, 3179664, 3703928, 4056062, 4166919, 5555892, 6084093, 7407856, 8112124, 8333838, 11111784, 12168186, 16224248, 16667676, 18252279, 22223568, 24336372, 32448496, 33335352, 36504558, 48672744, 66670704, 73009116, 97345488, 143990201, 146018232, 287980402, 292036464, 431970603, 575960804, 863941206, 1151921608, 1295911809, 1727882412, 2303843216, 2591823618, 3455764824, 5183647236, 6911529648, 10367294472, 20734588944]

約数ペア:

[(1, 20734588944), (2, 10367294472), (3, 6911529648), (4, 5183647236), (6, 3455764824), (8, 2591823618), (9, 2303843216), (12, 1727882412), (16, 1295911809), (18, 1151921608), (24, 863941206), (36, 575960804), (48, 431970603), (71, 292036464), (72, 287980402), (142, 146018232), (144, 143990201), (213, 97345488), (284, 73009116), (311, 66670704), (426, 48672744), (568, 36504558), (622, 33335352), (639, 32448496), (852, 24336372), (933, 22223568), (1136, 18252279), (1244, 16667676), (1278, 16224248), (1704, 12168186), (1866, 11111784), (2488, 8333838), (2556, 8112124), (2799, 7407856), (3408, 6084093), (3732, 5555892), (4976, 4166919), (5112, 4056062), (5598, 3703928), (6521, 3179664), (7464, 2777946), (10224, 2028031), (11196, 1851964), (13042, 1589832), (14928, 1388973), (19563, 1059888), (22081, 939024), (22392, 925982), (26084, 794916), (39126, 529944), (44162, 469512), (44784, 462991), (52168, 397458), (58689, 353296), (66243, 313008), (78252, 264972), (88324, 234756), (104336, 198729), (117378, 176648), (132486, 156504)]