20121006

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21247314

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 503, 678, 1006, 1509, 3018, 6667, 13334, 20001, 29677, 40002, 56839, 59354, 89031, 113678, 170517, 178062, 341034, 3353501, 6707002, 10060503, 20121006]

約数ペア:

[(1, 20121006), (2, 10060503), (3, 6707002), (6, 3353501), (59, 341034), (113, 178062), (118, 170517), (177, 113678), (226, 89031), (339, 59354), (354, 56839), (503, 40002), (678, 29677), (1006, 20001), (1509, 13334), (3018, 6667)]