20173473345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{127081}}^1$

素因数の和:127665

約数の個数: 32

約数和(自身を含む): 34037642880

約数和(自身を除く): 13864169535

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 557, 1671, 2785, 8355, 10583, 31749, 52915, 127081, 158745, 381243, 635405, 1906215, 2414539, 7243617, 12072695, 36218085, 70784117, 212352351, 353920585, 1061761755, 1344898223, 4034694669, 6724491115, 20173473345]

約数ペア:

[(1, 20173473345), (3, 6724491115), (5, 4034694669), (15, 1344898223), (19, 1061761755), (57, 353920585), (95, 212352351), (285, 70784117), (557, 36218085), (1671, 12072695), (2785, 7243617), (8355, 2414539), (10583, 1906215), (31749, 635405), (52915, 381243), (127081, 158745)]