20068776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 68678400

約数和(自身を除く): 48609624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1021, 1092, 1404, 1512, 1638, 2042, 2184, 2457, 2808, 3063, 3276, 4084, 4914, 6126, 6552, 7147, 8168, 9189, 9828, 12252, 13273, 14294, 18378, 19656, 21441, 24504, 26546, 27567, 28588, 36756, 39819, 42882, 53092, 55134, 57176, 64323, 73512, 79638, 85764, 92911, 106184, 110268, 119457, 128646, 159276, 171528, 185822, 192969, 220536, 238914, 257292, 278733, 318552, 358371, 371644, 385938, 477828, 514584, 557466, 716742, 743288, 771876, 836199, 955656, 1114932, 1433484, 1543752, 1672398, 2229864, 2508597, 2866968, 3344796, 5017194, 6689592, 10034388, 20068776]

約数ペア:

[(1, 20068776), (2, 10034388), (3, 6689592), (4, 5017194), (6, 3344796), (7, 2866968), (8, 2508597), (9, 2229864), (12, 1672398), (13, 1543752), (14, 1433484), (18, 1114932), (21, 955656), (24, 836199), (26, 771876), (27, 743288), (28, 716742), (36, 557466), (39, 514584), (42, 477828), (52, 385938), (54, 371644), (56, 358371), (63, 318552), (72, 278733), (78, 257292), (84, 238914), (91, 220536), (104, 192969), (108, 185822), (117, 171528), (126, 159276), (156, 128646), (168, 119457), (182, 110268), (189, 106184), (216, 92911), (234, 85764), (252, 79638), (273, 73512), (312, 64323), (351, 57176), (364, 55134), (378, 53092), (468, 42882), (504, 39819), (546, 36756), (702, 28588), (728, 27567), (756, 26546), (819, 24504), (936, 21441), (1021, 19656), (1092, 18378), (1404, 14294), (1512, 13273), (1638, 12252), (2042, 9828), (2184, 9189), (2457, 8168), (2808, 7147), (3063, 6552), (3276, 6126), (4084, 4914)]