20883349992

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{11119}}^1$

素因数の和:11830

約数の個数: 64

約数和(自身を含む): 52682112000

約数和(自身を除く): 31798762008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 563, 834, 1112, 1126, 1668, 1689, 2252, 3336, 3378, 4504, 6756, 11119, 13512, 22238, 33357, 44476, 66714, 78257, 88952, 133428, 156514, 234771, 266856, 313028, 469542, 626056, 939084, 1545541, 1878168, 3091082, 4636623, 6182164, 6259997, 9273246, 12364328, 12519994, 18546492, 18779991, 25039988, 37092984, 37559982, 50079976, 75119964, 150239928, 870139583, 1740279166, 2610418749, 3480558332, 5220837498, 6961116664, 10441674996, 20883349992]

約数ペア:

[(1, 20883349992), (2, 10441674996), (3, 6961116664), (4, 5220837498), (6, 3480558332), (8, 2610418749), (12, 1740279166), (24, 870139583), (139, 150239928), (278, 75119964), (417, 50079976), (556, 37559982), (563, 37092984), (834, 25039988), (1112, 18779991), (1126, 18546492), (1668, 12519994), (1689, 12364328), (2252, 9273246), (3336, 6259997), (3378, 6182164), (4504, 4636623), (6756, 3091082), (11119, 1878168), (13512, 1545541), (22238, 939084), (33357, 626056), (44476, 469542), (66714, 313028), (78257, 266856), (88952, 234771), (133428, 156514)]