20348580258356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1\times {\mathrm{1291}}^1\times {\mathrm{10607}}^1$

素因数の和:12709

約数の個数: 96

約数和(自身を含む): 41347299581952

約数和(自身を除く): 20998719323596

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 727, 1022, 1291, 1454, 2044, 2582, 2908, 5089, 5164, 9037, 10178, 10607, 18074, 20356, 21214, 36148, 42428, 53071, 74249, 94243, 106142, 148498, 188486, 212284, 296996, 371497, 376972, 659701, 742994, 774311, 938557, 1319402, 1485988, 1548622, 1877114, 2638804, 3097244, 3754228, 5420177, 6569899, 7711289, 10840354, 13139798, 13693637, 15422578, 21680708, 26279596, 27387274, 30845156, 53979023, 54774548, 68514661, 95855459, 107958046, 137029322, 191710918, 215916092, 274058644, 383421836, 479602627, 562924097, 959205254, 999635501, 1125848194, 1918410508, 1999271002, 2251696388, 3940468679, 3998542004, 6997448507, 7880937358, 9955274099, 13994897014, 15761874716, 19910548198, 27989794028, 39821096396, 69686918693, 139373837386, 278747674772, 726735009227, 1453470018454, 2906940036908, 5087145064589, 10174290129178, 20348580258356]

約数ペア:

[(1, 20348580258356), (2, 10174290129178), (4, 5087145064589), (7, 2906940036908), (14, 1453470018454), (28, 726735009227), (73, 278747674772), (146, 139373837386), (292, 69686918693), (511, 39821096396), (727, 27989794028), (1022, 19910548198), (1291, 15761874716), (1454, 13994897014), (2044, 9955274099), (2582, 7880937358), (2908, 6997448507), (5089, 3998542004), (5164, 3940468679), (9037, 2251696388), (10178, 1999271002), (10607, 1918410508), (18074, 1125848194), (20356, 999635501), (21214, 959205254), (36148, 562924097), (42428, 479602627), (53071, 383421836), (74249, 274058644), (94243, 215916092), (106142, 191710918), (148498, 137029322), (188486, 107958046), (212284, 95855459), (296996, 68514661), (371497, 54774548), (376972, 53979023), (659701, 30845156), (742994, 27387274), (774311, 26279596), (938557, 21680708), (1319402, 15422578), (1485988, 13693637), (1548622, 13139798), (1877114, 10840354), (2638804, 7711289), (3097244, 6569899), (3754228, 5420177)]