20163325314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 46714060800

約数和(自身を除く): 26550735486

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 138, 158, 237, 253, 383, 439, 474, 506, 759, 766, 869, 878, 1149, 1317, 1518, 1738, 1817, 2298, 2607, 2634, 3634, 4213, 4829, 5214, 5451, 8426, 8809, 9658, 10097, 10902, 12639, 14487, 17618, 19987, 20194, 25278, 26427, 28974, 30257, 30291, 34681, 39974, 52854, 59961, 60514, 60582, 69362, 90771, 96899, 104043, 111067, 119922, 168137, 181542, 193798, 208086, 222134, 290697, 332827, 333201, 336274, 381491, 504411, 581394, 665654, 666402, 695911, 762982, 797663, 998481, 1008822, 1144473, 1391822, 1595326, 1849507, 1996962, 2087733, 2288946, 2392989, 3699014, 3867151, 4175466, 4785978, 5548521, 7655021, 7734302, 8774293, 11097042, 11601453, 13282823, 15310042, 17548586, 22965063, 23202906, 26322879, 26565646, 39848469, 42538661, 45930126, 52645758, 79696938, 85077322, 127615983, 146111053, 255231966, 292222106, 305504929, 438333159, 611009858, 876666318, 916514787, 1833029574, 3360554219, 6721108438, 10081662657, 20163325314]

約数ペア:

[(1, 20163325314), (2, 10081662657), (3, 6721108438), (6, 3360554219), (11, 1833029574), (22, 916514787), (23, 876666318), (33, 611009858), (46, 438333159), (66, 305504929), (69, 292222106), (79, 255231966), (138, 146111053), (158, 127615983), (237, 85077322), (253, 79696938), (383, 52645758), (439, 45930126), (474, 42538661), (506, 39848469), (759, 26565646), (766, 26322879), (869, 23202906), (878, 22965063), (1149, 17548586), (1317, 15310042), (1518, 13282823), (1738, 11601453), (1817, 11097042), (2298, 8774293), (2607, 7734302), (2634, 7655021), (3634, 5548521), (4213, 4785978), (4829, 4175466), (5214, 3867151), (5451, 3699014), (8426, 2392989), (8809, 2288946), (9658, 2087733), (10097, 1996962), (10902, 1849507), (12639, 1595326), (14487, 1391822), (17618, 1144473), (19987, 1008822), (20194, 998481), (25278, 797663), (26427, 762982), (28974, 695911), (30257, 666402), (30291, 665654), (34681, 581394), (39974, 504411), (52854, 381491), (59961, 336274), (60514, 333201), (60582, 332827), (69362, 290697), (90771, 222134), (96899, 208086), (104043, 193798), (111067, 181542), (119922, 168137)]