20293860864

素因数分解:

$2^9\times 3^1\times {\mathrm{653}}^1\times {\mathrm{20233}}^1$

素因数の和:20907

約数の個数: 80

約数和(自身を含む): 54149583312

約数和(自身を除く): 33855722448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 653, 768, 1306, 1536, 1959, 2612, 3918, 5224, 7836, 10448, 15672, 20233, 20896, 31344, 40466, 41792, 60699, 62688, 80932, 83584, 121398, 125376, 161864, 167168, 242796, 250752, 323728, 334336, 485592, 501504, 647456, 971184, 1003008, 1294912, 1942368, 2589824, 3884736, 5179648, 7769472, 10359296, 13212149, 15538944, 26424298, 31077888, 39636447, 52848596, 79272894, 105697192, 158545788, 211394384, 317091576, 422788768, 634183152, 845577536, 1268366304, 1691155072, 2536732608, 3382310144, 5073465216, 6764620288, 10146930432, 20293860864]

約数ペア:

[(1, 20293860864), (2, 10146930432), (3, 6764620288), (4, 5073465216), (6, 3382310144), (8, 2536732608), (12, 1691155072), (16, 1268366304), (24, 845577536), (32, 634183152), (48, 422788768), (64, 317091576), (96, 211394384), (128, 158545788), (192, 105697192), (256, 79272894), (384, 52848596), (512, 39636447), (653, 31077888), (768, 26424298), (1306, 15538944), (1536, 13212149), (1959, 10359296), (2612, 7769472), (3918, 5179648), (5224, 3884736), (7836, 2589824), (10448, 1942368), (15672, 1294912), (20233, 1003008), (20896, 971184), (31344, 647456), (40466, 501504), (41792, 485592), (60699, 334336), (62688, 323728), (80932, 250752), (83584, 242796), (121398, 167168), (125376, 161864)]