20079753752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{6547}}^1$

素因数の和:6816

約数の個数: 64

約数和(自身を含む): 39602304000

約数和(自身を除く): 19522550248

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 149, 166, 248, 298, 332, 596, 664, 1192, 2573, 4619, 5146, 6547, 9238, 10292, 12367, 13094, 18476, 20584, 24734, 26188, 36952, 49468, 52376, 98936, 202957, 383377, 405914, 543401, 766754, 811828, 975503, 1086802, 1533508, 1623656, 1951006, 2173604, 3067016, 3902012, 4347208, 7804024, 16845431, 30240593, 33690862, 60481186, 67381724, 80966749, 120962372, 134763448, 161933498, 241924744, 323866996, 647733992, 2509969219, 5019938438, 10039876876, 20079753752]

約数ペア:

[(1, 20079753752), (2, 10039876876), (4, 5019938438), (8, 2509969219), (31, 647733992), (62, 323866996), (83, 241924744), (124, 161933498), (149, 134763448), (166, 120962372), (248, 80966749), (298, 67381724), (332, 60481186), (596, 33690862), (664, 30240593), (1192, 16845431), (2573, 7804024), (4619, 4347208), (5146, 3902012), (6547, 3067016), (9238, 2173604), (10292, 1951006), (12367, 1623656), (13094, 1533508), (18476, 1086802), (20584, 975503), (24734, 811828), (26188, 766754), (36952, 543401), (49468, 405914), (52376, 383377), (98936, 202957)]