20744156958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11159}}^1\times {\mathrm{6323}}^1$

素因数の和:17501

約数の個数: 48

約数和(自身を含む): 48273874560

約数和(自身を除く): 27529717602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6323, 11159, 12646, 18969, 22318, 33477, 37938, 44261, 66954, 78113, 88522, 132783, 156226, 234339, 265566, 309827, 468678, 546791, 619654, 929481, 1093582, 1640373, 1858962, 3280746, 70558357, 141116714, 211675071, 423350142, 493908499, 987816998, 1481725497, 2963450994, 3457359493, 6914718986, 10372078479, 20744156958]

約数ペア:

[(1, 20744156958), (2, 10372078479), (3, 6914718986), (6, 3457359493), (7, 2963450994), (14, 1481725497), (21, 987816998), (42, 493908499), (49, 423350142), (98, 211675071), (147, 141116714), (294, 70558357), (6323, 3280746), (11159, 1858962), (12646, 1640373), (18969, 1093582), (22318, 929481), (33477, 619654), (37938, 546791), (44261, 468678), (66954, 309827), (78113, 265566), (88522, 234339), (132783, 156226)]