20126472984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9017237}}^1$

素因数の和:9017280

約数の個数: 48

約数和(自身を含む): 56267565120

約数和(自身を除く): 36141092136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9017237, 18034474, 27051711, 36068948, 54103422, 72137896, 81155133, 108206844, 162310266, 216413688, 279534347, 324620532, 559068694, 649241064, 838603041, 1118137388, 1677206082, 2236274776, 2515809123, 3354412164, 5031618246, 6708824328, 10063236492, 20126472984]

約数ペア:

[(1, 20126472984), (2, 10063236492), (3, 6708824328), (4, 5031618246), (6, 3354412164), (8, 2515809123), (9, 2236274776), (12, 1677206082), (18, 1118137388), (24, 838603041), (31, 649241064), (36, 559068694), (62, 324620532), (72, 279534347), (93, 216413688), (124, 162310266), (186, 108206844), (248, 81155133), (279, 72137896), (372, 54103422), (558, 36068948), (744, 27051711), (1116, 18034474), (2232, 9017237)]