20167150192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{141671}}^1$

素因数の和:141758

約数の個数: 80

約数和(自身を含む): 47220977664

約数和(自身を除く): 27053827472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1736, 2296, 2542, 3472, 4592, 5084, 8897, 10168, 17794, 20336, 35588, 71176, 141671, 142352, 283342, 566684, 991697, 1133368, 1983394, 2266736, 3966788, 4391801, 5808511, 7933576, 8783602, 11617022, 15867152, 17567204, 23234044, 30742607, 35134408, 40659577, 46468088, 61485214, 70268816, 81319154, 92936176, 122970428, 162638308, 180063841, 245940856, 325276616, 360127682, 491881712, 650553232, 720255364, 1260446887, 1440510728, 2520893774, 2881021456, 5041787548, 10083575096, 20167150192]

約数ペア:

[(1, 20167150192), (2, 10083575096), (4, 5041787548), (7, 2881021456), (8, 2520893774), (14, 1440510728), (16, 1260446887), (28, 720255364), (31, 650553232), (41, 491881712), (56, 360127682), (62, 325276616), (82, 245940856), (112, 180063841), (124, 162638308), (164, 122970428), (217, 92936176), (248, 81319154), (287, 70268816), (328, 61485214), (434, 46468088), (496, 40659577), (574, 35134408), (656, 30742607), (868, 23234044), (1148, 17567204), (1271, 15867152), (1736, 11617022), (2296, 8783602), (2542, 7933576), (3472, 5808511), (4592, 4391801), (5084, 3966788), (8897, 2266736), (10168, 1983394), (17794, 1133368), (20336, 991697), (35588, 566684), (71176, 283342), (141671, 142352)]