20163362184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{38431}}^1$

素因数の和:38800

約数の個数: 128

約数和(自身を含む): 64196812800

約数和(自身を除く): 44033450616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 347, 378, 504, 694, 756, 1041, 1388, 1512, 2082, 2429, 2776, 3123, 4164, 4858, 6246, 7287, 8328, 9369, 9716, 12492, 14574, 18738, 19432, 21861, 24984, 29148, 37476, 38431, 43722, 58296, 65583, 74952, 76862, 87444, 115293, 131166, 153724, 174888, 230586, 262332, 269017, 307448, 345879, 461172, 524664, 538034, 691758, 807051, 922344, 1037637, 1076068, 1383516, 1614102, 2075274, 2152136, 2421153, 2767032, 3228204, 4150548, 4842306, 6456408, 7263459, 8301096, 9684612, 13335557, 14526918, 19369224, 26671114, 29053836, 40006671, 53342228, 58107672, 80013342, 93348899, 106684456, 120020013, 160026684, 186697798, 240040026, 280046697, 320053368, 360060039, 373395596, 480080052, 560093394, 720120078, 746791192, 840140091, 960160104, 1120186788, 1440240156, 1680280182, 2240373576, 2520420273, 2880480312, 3360560364, 5040840546, 6721120728, 10081681092, 20163362184]

約数ペア:

[(1, 20163362184), (2, 10081681092), (3, 6721120728), (4, 5040840546), (6, 3360560364), (7, 2880480312), (8, 2520420273), (9, 2240373576), (12, 1680280182), (14, 1440240156), (18, 1120186788), (21, 960160104), (24, 840140091), (27, 746791192), (28, 720120078), (36, 560093394), (42, 480080052), (54, 373395596), (56, 360060039), (63, 320053368), (72, 280046697), (84, 240040026), (108, 186697798), (126, 160026684), (168, 120020013), (189, 106684456), (216, 93348899), (252, 80013342), (347, 58107672), (378, 53342228), (504, 40006671), (694, 29053836), (756, 26671114), (1041, 19369224), (1388, 14526918), (1512, 13335557), (2082, 9684612), (2429, 8301096), (2776, 7263459), (3123, 6456408), (4164, 4842306), (4858, 4150548), (6246, 3228204), (7287, 2767032), (8328, 2421153), (9369, 2152136), (9716, 2075274), (12492, 1614102), (14574, 1383516), (18738, 1076068), (19432, 1037637), (21861, 922344), (24984, 807051), (29148, 691758), (37476, 538034), (38431, 524664), (43722, 461172), (58296, 345879), (65583, 307448), (74952, 269017), (76862, 262332), (87444, 230586), (115293, 174888), (131166, 153724)]