20791329156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4936213}}^1$

素因数の和:4936242

約数の個数: 60

約数和(自身を含む): 58533625612

約数和(自身を除く): 37742296456

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4936213, 9872426, 14808639, 19744852, 29617278, 44425917, 59234556, 64170769, 88851834, 128341538, 133277751, 177703668, 192512307, 256683076, 266555502, 385024614, 399833253, 533111004, 577536921, 770049228, 799666506, 1155073842, 1599333012, 1732610763, 2310147684, 3465221526, 5197832289, 6930443052, 10395664578, 20791329156]

約数ペア:

[(1, 20791329156), (2, 10395664578), (3, 6930443052), (4, 5197832289), (6, 3465221526), (9, 2310147684), (12, 1732610763), (13, 1599333012), (18, 1155073842), (26, 799666506), (27, 770049228), (36, 577536921), (39, 533111004), (52, 399833253), (54, 385024614), (78, 266555502), (81, 256683076), (108, 192512307), (117, 177703668), (156, 133277751), (162, 128341538), (234, 88851834), (324, 64170769), (351, 59234556), (468, 44425917), (702, 29617278), (1053, 19744852), (1404, 14808639), (2106, 9872426), (4212, 4936213)]