20082064380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4583}}^1\times {\mathrm{10433}}^1$

素因数の和:15035

約数の個数: 96

約数和(自身を含む): 64282788864

約数和(自身を除く): 44200724484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4583, 9166, 10433, 13749, 18332, 20866, 22915, 27498, 31299, 32081, 41732, 45830, 52165, 54996, 62598, 64162, 68745, 73031, 91660, 96243, 104330, 125196, 128324, 137490, 146062, 156495, 160405, 192486, 208660, 219093, 274980, 292124, 312990, 320810, 365155, 384972, 438186, 481215, 625980, 641620, 730310, 876372, 962430, 1095465, 1460620, 1924860, 2190930, 4381860, 47814439, 95628878, 143443317, 191257756, 239072195, 286886634, 334701073, 478144390, 573773268, 669402146, 717216585, 956288780, 1004103219, 1338804292, 1434433170, 1673505365, 2008206438, 2868866340, 3347010730, 4016412876, 5020516095, 6694021460, 10041032190, 20082064380]

約数ペア:

[(1, 20082064380), (2, 10041032190), (3, 6694021460), (4, 5020516095), (5, 4016412876), (6, 3347010730), (7, 2868866340), (10, 2008206438), (12, 1673505365), (14, 1434433170), (15, 1338804292), (20, 1004103219), (21, 956288780), (28, 717216585), (30, 669402146), (35, 573773268), (42, 478144390), (60, 334701073), (70, 286886634), (84, 239072195), (105, 191257756), (140, 143443317), (210, 95628878), (420, 47814439), (4583, 4381860), (9166, 2190930), (10433, 1924860), (13749, 1460620), (18332, 1095465), (20866, 962430), (22915, 876372), (27498, 730310), (31299, 641620), (32081, 625980), (41732, 481215), (45830, 438186), (52165, 384972), (54996, 365155), (62598, 320810), (64162, 312990), (68745, 292124), (73031, 274980), (91660, 219093), (96243, 208660), (104330, 192486), (125196, 160405), (128324, 156495), (137490, 146062)]