20160858978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{3571}}^1$

素因数の和:4664

約数の個数: 96

約数和(自身を含む): 49147862400

約数和(自身を除く): 28987003422

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1049, 1794, 2098, 2691, 3147, 3571, 5382, 6294, 7142, 9441, 10713, 13637, 18882, 21426, 24127, 27274, 32139, 40911, 46423, 48254, 64278, 72381, 81822, 82133, 92846, 122733, 139269, 144762, 164266, 217143, 245466, 246399, 278538, 313651, 417807, 434286, 492798, 627302, 739197, 835614, 940953, 1067729, 1478394, 1881906, 2135458, 2822859, 3203187, 3745979, 5645718, 6406374, 7491958, 9609561, 11237937, 19219122, 22475874, 33713811, 48697727, 67427622, 86157517, 97395454, 146093181, 172315034, 258472551, 292186362, 438279543, 516945102, 775417653, 876559086, 1120047721, 1550835306, 2240095442, 3360143163, 6720286326, 10080429489, 20160858978]

約数ペア:

[(1, 20160858978), (2, 10080429489), (3, 6720286326), (6, 3360143163), (9, 2240095442), (13, 1550835306), (18, 1120047721), (23, 876559086), (26, 775417653), (39, 516945102), (46, 438279543), (69, 292186362), (78, 258472551), (117, 172315034), (138, 146093181), (207, 97395454), (234, 86157517), (299, 67427622), (414, 48697727), (598, 33713811), (897, 22475874), (1049, 19219122), (1794, 11237937), (2098, 9609561), (2691, 7491958), (3147, 6406374), (3571, 5645718), (5382, 3745979), (6294, 3203187), (7142, 2822859), (9441, 2135458), (10713, 1881906), (13637, 1478394), (18882, 1067729), (21426, 940953), (24127, 835614), (27274, 739197), (32139, 627302), (40911, 492798), (46423, 434286), (48254, 417807), (64278, 313651), (72381, 278538), (81822, 246399), (82133, 245466), (92846, 217143), (122733, 164266), (139269, 144762)]