20071624605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{6661}}^1$

素因数の和:6894

約数の個数: 64

約数和(自身を含む): 34471852800

約数和(自身を除く): 14400228195

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 109, 285, 291, 327, 485, 545, 1455, 1635, 1843, 2071, 5529, 6213, 6661, 9215, 10355, 10573, 19983, 27645, 31065, 31719, 33305, 52865, 99915, 126559, 158595, 200887, 379677, 602661, 632795, 646117, 726049, 1004435, 1898385, 1938351, 2178147, 3013305, 3230585, 3630245, 9691755, 10890735, 12276223, 13794931, 36828669, 41384793, 61381115, 68974655, 70426753, 184143345, 206923965, 211280259, 352133765, 1056401295, 1338108307, 4014324921, 6690541535, 20071624605]

約数ペア:

[(1, 20071624605), (3, 6690541535), (5, 4014324921), (15, 1338108307), (19, 1056401295), (57, 352133765), (95, 211280259), (97, 206923965), (109, 184143345), (285, 70426753), (291, 68974655), (327, 61381115), (485, 41384793), (545, 36828669), (1455, 13794931), (1635, 12276223), (1843, 10890735), (2071, 9691755), (5529, 3630245), (6213, 3230585), (6661, 3013305), (9215, 2178147), (10355, 1938351), (10573, 1898385), (19983, 1004435), (27645, 726049), (31065, 646117), (31719, 632795), (33305, 602661), (52865, 379677), (99915, 200887), (126559, 158595)]