20194333824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7512773}}^1$

素因数の和:7512797

約数の個数: 64

約数和(自身を含む): 61304235840

約数和(自身を除く): 41109902016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7512773, 15025546, 22538319, 30051092, 45076638, 52589411, 60102184, 90153276, 105178822, 120204368, 157768233, 180306552, 210357644, 240408736, 315536466, 360613104, 420715288, 480817472, 631072932, 721226208, 841430576, 961634944, 1262145864, 1442452416, 1682861152, 2524291728, 2884904832, 3365722304, 5048583456, 6731444608, 10097166912, 20194333824]

約数ペア:

[(1, 20194333824), (2, 10097166912), (3, 6731444608), (4, 5048583456), (6, 3365722304), (7, 2884904832), (8, 2524291728), (12, 1682861152), (14, 1442452416), (16, 1262145864), (21, 961634944), (24, 841430576), (28, 721226208), (32, 631072932), (42, 480817472), (48, 420715288), (56, 360613104), (64, 315536466), (84, 240408736), (96, 210357644), (112, 180306552), (128, 157768233), (168, 120204368), (192, 105178822), (224, 90153276), (336, 60102184), (384, 52589411), (448, 45076638), (672, 30051092), (896, 22538319), (1344, 15025546), (2688, 7512773)]