20223218176

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{296981}}^1$

素因数の和:297025

約数の個数: 80

約数和(自身を含む): 48610013760

約数和(自身を除く): 28386795584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 34048, 68096, 296981, 593962, 1187924, 2078867, 2375848, 4157734, 4751696, 5642639, 8315468, 9503392, 11285278, 16630936, 19006784, 22570556, 33261872, 38013568, 39498473, 45141112, 66523744, 76027136, 78996946, 90282224, 133047488, 152054272, 157993892, 180564448, 266094976, 315987784, 361128896, 532189952, 631975568, 722257792, 1064379904, 1263951136, 1444515584, 2527902272, 2889031168, 5055804544, 10111609088, 20223218176]

約数ペア:

[(1, 20223218176), (2, 10111609088), (4, 5055804544), (7, 2889031168), (8, 2527902272), (14, 1444515584), (16, 1263951136), (19, 1064379904), (28, 722257792), (32, 631975568), (38, 532189952), (56, 361128896), (64, 315987784), (76, 266094976), (112, 180564448), (128, 157993892), (133, 152054272), (152, 133047488), (224, 90282224), (256, 78996946), (266, 76027136), (304, 66523744), (448, 45141112), (512, 39498473), (532, 38013568), (608, 33261872), (896, 22570556), (1064, 19006784), (1216, 16630936), (1792, 11285278), (2128, 9503392), (2432, 8315468), (3584, 5642639), (4256, 4751696), (4864, 4157734), (8512, 2375848), (9728, 2078867), (17024, 1187924), (34048, 593962), (68096, 296981)]