20161800006

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{83219}}^1$

素因数の和:83644

約数の個数: 32

約数和(自身を含む): 40744512000

約数和(自身を除く): 20582711994

約数列:

[1, 2, 3, 6, 149, 271, 298, 447, 542, 813, 894, 1626, 40379, 80758, 83219, 121137, 166438, 242274, 249657, 499314, 12399631, 22552349, 24799262, 37198893, 45104698, 67657047, 74397786, 135314094, 3360300001, 6720600002, 10080900003, 20161800006]

約数ペア:

[(1, 20161800006), (2, 10080900003), (3, 6720600002), (6, 3360300001), (149, 135314094), (271, 74397786), (298, 67657047), (447, 45104698), (542, 37198893), (813, 24799262), (894, 22552349), (1626, 12399631), (40379, 499314), (80758, 249657), (83219, 242274), (121137, 166438)]