20573048912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 46036636800

約数和(自身を除く): 25463587888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 152, 163, 208, 218, 247, 293, 304, 326, 436, 494, 586, 652, 872, 988, 1172, 1304, 1417, 1744, 1976, 2071, 2119, 2344, 2608, 2834, 3097, 3809, 3952, 4142, 4238, 4688, 5567, 5668, 6194, 7618, 8284, 8476, 11134, 11336, 12388, 15236, 16568, 16952, 17767, 22268, 22672, 24776, 26923, 30472, 31937, 33136, 33904, 35534, 40261, 44536, 47759, 49552, 53846, 60944, 63874, 71068, 72371, 80522, 89072, 95518, 107692, 127748, 142136, 144742, 161044, 191036, 215384, 230971, 255496, 284272, 289484, 322088, 337573, 382072, 415181, 430768, 461942, 510992, 578968, 606803, 620867, 644176, 675146, 764144, 830362, 907421, 923884, 1157936, 1213606, 1241734, 1350292, 1660724, 1814842, 1847768, 2427212, 2483468, 2700584, 3321448, 3629684, 3695536, 4388449, 4854424, 4966936, 5205731, 5401168, 6642896, 7259368, 7888439, 8776898, 9708848, 9933872, 10411462, 11796473, 14518736, 15776878, 17553796, 20822924, 23592946, 31553756, 35107592, 41645848, 47185892, 63107512, 67674503, 70215184, 83291696, 94371784, 98908889, 126215024, 135349006, 188743568, 197817778, 270698012, 395635556, 541396024, 791271112, 1082792048, 1285815557, 1582542224, 2571631114, 5143262228, 10286524456, 20573048912]

約数ペア:

[(1, 20573048912), (2, 10286524456), (4, 5143262228), (8, 2571631114), (13, 1582542224), (16, 1285815557), (19, 1082792048), (26, 791271112), (38, 541396024), (52, 395635556), (76, 270698012), (104, 197817778), (109, 188743568), (152, 135349006), (163, 126215024), (208, 98908889), (218, 94371784), (247, 83291696), (293, 70215184), (304, 67674503), (326, 63107512), (436, 47185892), (494, 41645848), (586, 35107592), (652, 31553756), (872, 23592946), (988, 20822924), (1172, 17553796), (1304, 15776878), (1417, 14518736), (1744, 11796473), (1976, 10411462), (2071, 9933872), (2119, 9708848), (2344, 8776898), (2608, 7888439), (2834, 7259368), (3097, 6642896), (3809, 5401168), (3952, 5205731), (4142, 4966936), (4238, 4854424), (4688, 4388449), (5567, 3695536), (5668, 3629684), (6194, 3321448), (7618, 2700584), (8284, 2483468), (8476, 2427212), (11134, 1847768), (11336, 1814842), (12388, 1660724), (15236, 1350292), (16568, 1241734), (16952, 1213606), (17767, 1157936), (22268, 923884), (22672, 907421), (24776, 830362), (26923, 764144), (30472, 675146), (31937, 644176), (33136, 620867), (33904, 606803), (35534, 578968), (40261, 510992), (44536, 461942), (47759, 430768), (49552, 415181), (53846, 382072), (60944, 337573), (63874, 322088), (71068, 289484), (72371, 284272), (80522, 255496), (89072, 230971), (95518, 215384), (107692, 191036), (127748, 161044), (142136, 144742)]