20257346532

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1\times {\mathrm{20929}}^1$

素因数の和:22036

約数の個数: 48

約数和(自身を含む): 47914630400

約数和(自身を除く): 27657283868

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1021, 2042, 3063, 4084, 6126, 12252, 20929, 41858, 62787, 80659, 83716, 125574, 161318, 241977, 251148, 322636, 483954, 967908, 1653391, 3306782, 4960173, 6613564, 9920346, 19840692, 21368509, 42737018, 64105527, 85474036, 128211054, 256422108, 1688112211, 3376224422, 5064336633, 6752448844, 10128673266, 20257346532]

約数ペア:

[(1, 20257346532), (2, 10128673266), (3, 6752448844), (4, 5064336633), (6, 3376224422), (12, 1688112211), (79, 256422108), (158, 128211054), (237, 85474036), (316, 64105527), (474, 42737018), (948, 21368509), (1021, 19840692), (2042, 9920346), (3063, 6613564), (4084, 4960173), (6126, 3306782), (12252, 1653391), (20929, 967908), (41858, 483954), (62787, 322636), (80659, 251148), (83716, 241977), (125574, 161318)]