20136555092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2719}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 36273484800

約数和(自身を除く): 16136929708

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 293, 356, 586, 1172, 2719, 5438, 6319, 10876, 12638, 20803, 25276, 26077, 41606, 52154, 83212, 104308, 193049, 241991, 386098, 483982, 772196, 796667, 967964, 1593334, 1851467, 3186668, 3702934, 7405868, 17181361, 34362722, 56563357, 68725444, 70903363, 113126714, 141806726, 226253428, 283613452, 5034138773, 10068277546, 20136555092]

約数ペア:

[(1, 20136555092), (2, 10068277546), (4, 5034138773), (71, 283613452), (89, 226253428), (142, 141806726), (178, 113126714), (284, 70903363), (293, 68725444), (356, 56563357), (586, 34362722), (1172, 17181361), (2719, 7405868), (5438, 3702934), (6319, 3186668), (10876, 1851467), (12638, 1593334), (20803, 967964), (25276, 796667), (26077, 772196), (41606, 483982), (52154, 386098), (83212, 241991), (104308, 193049)]