20936181456

素因数分解:

$2^4\times 3^4\times {\mathrm{1523}}^1\times {\mathrm{10607}}^1$

素因数の和:12150

約数の個数: 100

約数和(自身を含む): 60640886592

約数和(自身を除く): 39704705136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1523, 3046, 4569, 6092, 9138, 10607, 12184, 13707, 18276, 21214, 24368, 27414, 31821, 36552, 41121, 42428, 54828, 63642, 73104, 82242, 84856, 95463, 109656, 123363, 127284, 164484, 169712, 190926, 219312, 246726, 254568, 286389, 328968, 381852, 493452, 509136, 572778, 657936, 763704, 859167, 986904, 1145556, 1527408, 1718334, 1973808, 2291112, 3436668, 4582224, 6873336, 13746672, 16154461, 32308922, 48463383, 64617844, 96926766, 129235688, 145390149, 193853532, 258471376, 290780298, 387707064, 436170447, 581560596, 775414128, 872340894, 1163121192, 1308511341, 1744681788, 2326242384, 2617022682, 3489363576, 5234045364, 6978727152, 10468090728, 20936181456]

約数ペア:

[(1, 20936181456), (2, 10468090728), (3, 6978727152), (4, 5234045364), (6, 3489363576), (8, 2617022682), (9, 2326242384), (12, 1744681788), (16, 1308511341), (18, 1163121192), (24, 872340894), (27, 775414128), (36, 581560596), (48, 436170447), (54, 387707064), (72, 290780298), (81, 258471376), (108, 193853532), (144, 145390149), (162, 129235688), (216, 96926766), (324, 64617844), (432, 48463383), (648, 32308922), (1296, 16154461), (1523, 13746672), (3046, 6873336), (4569, 4582224), (6092, 3436668), (9138, 2291112), (10607, 1973808), (12184, 1718334), (13707, 1527408), (18276, 1145556), (21214, 986904), (24368, 859167), (27414, 763704), (31821, 657936), (36552, 572778), (41121, 509136), (42428, 493452), (54828, 381852), (63642, 328968), (73104, 286389), (82242, 254568), (84856, 246726), (95463, 219312), (109656, 190926), (123363, 169712), (127284, 164484)]