20171949504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15008891}}^1$

素因数の和:15008913

約数の個数: 56

約数和(自身を含む): 60996137088

約数和(自身を除く): 40824187584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15008891, 30017782, 45026673, 60035564, 90053346, 105062237, 120071128, 180106692, 210124474, 240142256, 315186711, 360213384, 420248948, 480284512, 630373422, 720426768, 840497896, 960569024, 1260746844, 1440853536, 1680995792, 2521493688, 2881707072, 3361991584, 5042987376, 6723983168, 10085974752, 20171949504]

約数ペア:

[(1, 20171949504), (2, 10085974752), (3, 6723983168), (4, 5042987376), (6, 3361991584), (7, 2881707072), (8, 2521493688), (12, 1680995792), (14, 1440853536), (16, 1260746844), (21, 960569024), (24, 840497896), (28, 720426768), (32, 630373422), (42, 480284512), (48, 420248948), (56, 360213384), (64, 315186711), (84, 240142256), (96, 210124474), (112, 180106692), (168, 120071128), (192, 105062237), (224, 90053346), (336, 60035564), (448, 45026673), (672, 30017782), (1344, 15008891)]