20194292076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1389643}}^1$

素因数の和:1389830

約数の個数: 48

約数和(自身を含む): 54162764544

約数和(自身を除く): 33968472468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 1389643, 2779286, 4168929, 5558572, 8337858, 9727501, 16675716, 19455002, 29182503, 38910004, 58365006, 116730012, 240408239, 480816478, 721224717, 961632956, 1442449434, 1682857673, 2884898868, 3365715346, 5048573019, 6731430692, 10097146038, 20194292076]

約数ペア:

[(1, 20194292076), (2, 10097146038), (3, 6731430692), (4, 5048573019), (6, 3365715346), (7, 2884898868), (12, 1682857673), (14, 1442449434), (21, 961632956), (28, 721224717), (42, 480816478), (84, 240408239), (173, 116730012), (346, 58365006), (519, 38910004), (692, 29182503), (1038, 19455002), (1211, 16675716), (2076, 9727501), (2422, 8337858), (3633, 5558572), (4844, 4168929), (7266, 2779286), (14532, 1389643)]