20441334

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 21652746

約数列:

[1, 2, 3, 6, 47, 94, 141, 173, 282, 346, 419, 519, 838, 1038, 1257, 2514, 8131, 16262, 19693, 24393, 39386, 48786, 59079, 72487, 118158, 144974, 217461, 434922, 3406889, 6813778, 10220667, 20441334]

約数ペア:

[(1, 20441334), (2, 10220667), (3, 6813778), (6, 3406889), (47, 434922), (94, 217461), (141, 144974), (173, 118158), (282, 72487), (346, 59079), (419, 48786), (519, 39386), (838, 24393), (1038, 19693), (1257, 16262), (2514, 8131)]