20121637902

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{122167}}^1$

素因数の和:122552

約数の個数: 32

約数和(自身を含む): 40802157312

約数和(自身を除く): 20680519410

約数列:

[1, 2, 3, 6, 97, 194, 283, 291, 566, 582, 849, 1698, 27451, 54902, 82353, 122167, 164706, 244334, 366501, 733002, 11850199, 23700398, 34573261, 35550597, 69146522, 71101194, 103719783, 207439566, 3353606317, 6707212634, 10060818951, 20121637902]

約数ペア:

[(1, 20121637902), (2, 10060818951), (3, 6707212634), (6, 3353606317), (97, 207439566), (194, 103719783), (283, 71101194), (291, 69146522), (566, 35550597), (582, 34573261), (849, 23700398), (1698, 11850199), (27451, 733002), (54902, 366501), (82353, 244334), (122167, 164706)]