20347833006

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{100207}}^1$

素因数の和:100633

約数の個数: 48

約数和(自身を含む): 45724910400

約数和(自身を除く): 25377077394

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 389, 522, 778, 1167, 2334, 3501, 7002, 11281, 22562, 33843, 67686, 100207, 101529, 200414, 203058, 300621, 601242, 901863, 1803726, 2906003, 5812006, 8718009, 17436018, 26154027, 38980523, 52308054, 77961046, 116941569, 233883138, 350824707, 701649414, 1130435167, 2260870334, 3391305501, 6782611002, 10173916503, 20347833006]

約数ペア:

[(1, 20347833006), (2, 10173916503), (3, 6782611002), (6, 3391305501), (9, 2260870334), (18, 1130435167), (29, 701649414), (58, 350824707), (87, 233883138), (174, 116941569), (261, 77961046), (389, 52308054), (522, 38980523), (778, 26154027), (1167, 17436018), (2334, 8718009), (3501, 5812006), (7002, 2906003), (11281, 1803726), (22562, 901863), (33843, 601242), (67686, 300621), (100207, 203058), (101529, 200414)]