20183544136

素因数分解:

$2^3\times 7^3\times {\mathrm{131}}^1\times {\mathrm{56149}}^1$

素因数の和:56307

約数の個数: 64

約数和(自身を含む): 44470800000

約数和(自身を除く): 24287255864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 343, 392, 524, 686, 917, 1048, 1372, 1834, 2744, 3668, 6419, 7336, 12838, 25676, 44933, 51352, 56149, 89866, 112298, 179732, 224596, 359464, 393043, 449192, 786086, 1572172, 2751301, 3144344, 5502602, 7355519, 11005204, 14711038, 19259107, 22010408, 29422076, 38518214, 51488633, 58844152, 77036428, 102977266, 154072856, 205954532, 360420431, 411909064, 720840862, 1441681724, 2522943017, 2883363448, 5045886034, 10091772068, 20183544136]

約数ペア:

[(1, 20183544136), (2, 10091772068), (4, 5045886034), (7, 2883363448), (8, 2522943017), (14, 1441681724), (28, 720840862), (49, 411909064), (56, 360420431), (98, 205954532), (131, 154072856), (196, 102977266), (262, 77036428), (343, 58844152), (392, 51488633), (524, 38518214), (686, 29422076), (917, 22010408), (1048, 19259107), (1372, 14711038), (1834, 11005204), (2744, 7355519), (3668, 5502602), (6419, 3144344), (7336, 2751301), (12838, 1572172), (25676, 786086), (44933, 449192), (51352, 393043), (56149, 359464), (89866, 224596), (112298, 179732)]