20007363736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2801}}^1\times {\mathrm{46993}}^1$

素因数の和:49819

約数の個数: 32

約数和(自身を含む): 39503156400

約数和(自身を除く): 19495792664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2801, 5602, 11204, 22408, 46993, 53219, 93986, 106438, 187972, 212876, 375944, 425752, 892867, 1785734, 3571468, 7142936, 131627393, 263254786, 526509572, 1053019144, 2500920467, 5001840934, 10003681868, 20007363736]

約数ペア:

[(1, 20007363736), (2, 10003681868), (4, 5001840934), (8, 2500920467), (19, 1053019144), (38, 526509572), (76, 263254786), (152, 131627393), (2801, 7142936), (5602, 3571468), (11204, 1785734), (22408, 892867), (46993, 425752), (53219, 375944), (93986, 212876), (106438, 187972)]