20165527942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{9151}}^1$

素因数の和:9421

約数の個数: 64

約数和(自身を含む): 37575622656

約数和(自身を除く): 17410094714

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 197, 238, 329, 394, 658, 799, 1379, 1598, 2758, 3349, 5593, 6698, 9151, 9259, 11186, 18302, 18518, 23443, 46886, 64057, 64813, 128114, 129626, 155567, 157403, 311134, 314806, 430097, 860194, 1088969, 1101821, 1802747, 2177938, 2203642, 3010679, 3605494, 6021358, 7311649, 12619229, 14623298, 25238458, 30646699, 51181543, 61293398, 84729109, 102363086, 169458218, 214526893, 429053786, 593103763, 1186207526, 1440394853, 2880789706, 10082763971, 20165527942]

約数ペア:

[(1, 20165527942), (2, 10082763971), (7, 2880789706), (14, 1440394853), (17, 1186207526), (34, 593103763), (47, 429053786), (94, 214526893), (119, 169458218), (197, 102363086), (238, 84729109), (329, 61293398), (394, 51181543), (658, 30646699), (799, 25238458), (1379, 14623298), (1598, 12619229), (2758, 7311649), (3349, 6021358), (5593, 3605494), (6698, 3010679), (9151, 2203642), (9259, 2177938), (11186, 1802747), (18302, 1101821), (18518, 1088969), (23443, 860194), (46886, 430097), (64057, 314806), (64813, 311134), (128114, 157403), (129626, 155567)]