20732887488

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1213301}}^1$

素因数の和:1213405

約数の個数: 56

約数和(自身を含む): 55472167440

約数和(自身を除く): 34739279952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 17088, 1213301, 2426602, 3639903, 4853204, 7279806, 9706408, 14559612, 19412816, 29119224, 38825632, 58238448, 77651264, 107983789, 116476896, 215967578, 232953792, 323951367, 431935156, 647902734, 863870312, 1295805468, 1727740624, 2591610936, 3455481248, 5183221872, 6910962496, 10366443744, 20732887488]

約数ペア:

[(1, 20732887488), (2, 10366443744), (3, 6910962496), (4, 5183221872), (6, 3455481248), (8, 2591610936), (12, 1727740624), (16, 1295805468), (24, 863870312), (32, 647902734), (48, 431935156), (64, 323951367), (89, 232953792), (96, 215967578), (178, 116476896), (192, 107983789), (267, 77651264), (356, 58238448), (534, 38825632), (712, 29119224), (1068, 19412816), (1424, 14559612), (2136, 9706408), (2848, 7279806), (4272, 4853204), (5696, 3639903), (8544, 2426602), (17088, 1213301)]