20227960112

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 40435328640

約数和(自身を除く): 20207368528

約数列:

[1, 2, 4, 8, 16, 73, 79, 146, 158, 257, 292, 316, 514, 584, 632, 853, 1028, 1168, 1264, 1706, 2056, 3412, 4112, 5767, 6824, 11534, 13648, 18761, 20303, 23068, 37522, 40606, 46136, 62269, 67387, 75044, 81212, 92272, 124538, 134774, 150088, 162424, 219221, 249076, 269548, 300176, 324848, 438442, 498152, 539096, 876884, 996304, 1078192, 1482119, 1753768, 2964238, 3507536, 4919251, 5928476, 9838502, 11856952, 16003133, 17318459, 19677004, 23713904, 32006266, 34636918, 39354008, 64012532, 69273836, 78708016, 128025064, 138547672, 256050128, 277095344, 1264247507, 2528495014, 5056990028, 10113980056, 20227960112]

約数ペア:

[(1, 20227960112), (2, 10113980056), (4, 5056990028), (8, 2528495014), (16, 1264247507), (73, 277095344), (79, 256050128), (146, 138547672), (158, 128025064), (257, 78708016), (292, 69273836), (316, 64012532), (514, 39354008), (584, 34636918), (632, 32006266), (853, 23713904), (1028, 19677004), (1168, 17318459), (1264, 16003133), (1706, 11856952), (2056, 9838502), (3412, 5928476), (4112, 4919251), (5767, 3507536), (6824, 2964238), (11534, 1753768), (13648, 1482119), (18761, 1078192), (20303, 996304), (23068, 876884), (37522, 539096), (40606, 498152), (46136, 438442), (62269, 324848), (67387, 300176), (75044, 269548), (81212, 249076), (92272, 219221), (124538, 162424), (134774, 150088)]