20183582172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{6427}}^1$

素因数の和:6979

約数の個数: 96

約数和(自身を含む): 52068651264

約数和(自身を除く): 31885069092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 491, 492, 533, 982, 1066, 1473, 1599, 1964, 2132, 2946, 3198, 5892, 6383, 6396, 6427, 12766, 12854, 19149, 19281, 20131, 25532, 25708, 38298, 38562, 40262, 60393, 76596, 77124, 80524, 83551, 120786, 167102, 241572, 250653, 261703, 263507, 334204, 501306, 523406, 527014, 785109, 790521, 1002612, 1046812, 1054028, 1570218, 1581042, 3140436, 3155657, 3162084, 3425591, 6311314, 6851182, 9466971, 10276773, 12622628, 13702364, 18933942, 20553546, 37867884, 41023541, 41107092, 82047082, 123070623, 129381937, 164094164, 246141246, 258763874, 388145811, 492282492, 517527748, 776291622, 1552583244, 1681965181, 3363930362, 5045895543, 6727860724, 10091791086, 20183582172]

約数ペア:

[(1, 20183582172), (2, 10091791086), (3, 6727860724), (4, 5045895543), (6, 3363930362), (12, 1681965181), (13, 1552583244), (26, 776291622), (39, 517527748), (41, 492282492), (52, 388145811), (78, 258763874), (82, 246141246), (123, 164094164), (156, 129381937), (164, 123070623), (246, 82047082), (491, 41107092), (492, 41023541), (533, 37867884), (982, 20553546), (1066, 18933942), (1473, 13702364), (1599, 12622628), (1964, 10276773), (2132, 9466971), (2946, 6851182), (3198, 6311314), (5892, 3425591), (6383, 3162084), (6396, 3155657), (6427, 3140436), (12766, 1581042), (12854, 1570218), (19149, 1054028), (19281, 1046812), (20131, 1002612), (25532, 790521), (25708, 785109), (38298, 527014), (38562, 523406), (40262, 501306), (60393, 334204), (76596, 263507), (77124, 261703), (80524, 250653), (83551, 241572), (120786, 167102)]