20146765821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{3733}}^1$

素因数の和:4182

約数の個数: 64

約数和(自身を含む): 33784515072

約数和(自身を除く): 13637749251

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 373, 689, 1113, 1119, 2067, 2611, 3733, 4823, 4849, 7833, 11199, 14469, 14547, 19769, 26131, 33943, 48529, 59307, 78393, 101829, 138383, 145587, 197849, 256997, 339703, 415149, 593547, 770991, 1019109, 1384943, 1392409, 1798979, 2572037, 4154829, 4177227, 5396937, 7716111, 9746863, 18004259, 18101317, 29240589, 54012777, 54303951, 73797677, 126709219, 221393031, 380127657, 516583739, 959369801, 1549751217, 2878109403, 6715588607, 20146765821]

約数ペア:

[(1, 20146765821), (3, 6715588607), (7, 2878109403), (13, 1549751217), (21, 959369801), (39, 516583739), (53, 380127657), (91, 221393031), (159, 126709219), (273, 73797677), (371, 54303951), (373, 54012777), (689, 29240589), (1113, 18101317), (1119, 18004259), (2067, 9746863), (2611, 7716111), (3733, 5396937), (4823, 4177227), (4849, 4154829), (7833, 2572037), (11199, 1798979), (14469, 1392409), (14547, 1384943), (19769, 1019109), (26131, 770991), (33943, 593547), (48529, 415149), (59307, 339703), (78393, 256997), (101829, 197849), (138383, 145587)]