20196192510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1917967}}^1$

素因数の和:1917999

約数の個数: 80

約数和(自身を含む): 58482680256

約数和(自身を除く): 38286487746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 1917967, 3835934, 5753901, 9589835, 11507802, 17261703, 19179670, 24933571, 28769505, 34523406, 49867142, 51785109, 57539010, 74800713, 86308515, 103570218, 124667855, 149601426, 155355327, 172617030, 224402139, 249335710, 258925545, 310710654, 374003565, 448804278, 517851090, 673206417, 748007130, 776776635, 1122010695, 1346412834, 1553553270, 2019619251, 2244021390, 3366032085, 4039238502, 6732064170, 10098096255, 20196192510]

約数ペア:

[(1, 20196192510), (2, 10098096255), (3, 6732064170), (5, 4039238502), (6, 3366032085), (9, 2244021390), (10, 2019619251), (13, 1553553270), (15, 1346412834), (18, 1122010695), (26, 776776635), (27, 748007130), (30, 673206417), (39, 517851090), (45, 448804278), (54, 374003565), (65, 310710654), (78, 258925545), (81, 249335710), (90, 224402139), (117, 172617030), (130, 155355327), (135, 149601426), (162, 124667855), (195, 103570218), (234, 86308515), (270, 74800713), (351, 57539010), (390, 51785109), (405, 49867142), (585, 34523406), (702, 28769505), (810, 24933571), (1053, 19179670), (1170, 17261703), (1755, 11507802), (2106, 9589835), (3510, 5753901), (5265, 3835934), (10530, 1917967)]