20283672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 32708328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 199, 248, 274, 372, 398, 411, 548, 597, 744, 796, 822, 1096, 1194, 1592, 1644, 2388, 3288, 4247, 4776, 6169, 8494, 12338, 12741, 16988, 18507, 24676, 25482, 27263, 33976, 37014, 49352, 50964, 54526, 74028, 81789, 101928, 109052, 148056, 163578, 218104, 327156, 654312, 845153, 1690306, 2535459, 3380612, 5070918, 6761224, 10141836, 20283672]

約数ペア:

[(1, 20283672), (2, 10141836), (3, 6761224), (4, 5070918), (6, 3380612), (8, 2535459), (12, 1690306), (24, 845153), (31, 654312), (62, 327156), (93, 218104), (124, 163578), (137, 148056), (186, 109052), (199, 101928), (248, 81789), (274, 74028), (372, 54526), (398, 50964), (411, 49352), (548, 37014), (597, 33976), (744, 27263), (796, 25482), (822, 24676), (1096, 18507), (1194, 16988), (1592, 12741), (1644, 12338), (2388, 8494), (3288, 6169), (4247, 4776)]