20183347980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{3299}}^1$

素因数の和:4184

約数の個数: 144

約数和(自身を含む): 62810748000

約数和(自身を除く): 42627400020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 829, 1230, 1476, 1658, 1845, 2460, 2487, 3299, 3316, 3690, 4145, 4974, 6598, 7380, 7461, 8290, 9897, 9948, 12435, 13196, 14922, 16495, 16580, 19794, 24870, 29691, 29844, 32990, 33989, 37305, 39588, 49485, 49740, 59382, 65980, 67978, 74610, 98970, 101967, 118764, 135259, 135956, 148455, 149220, 169945, 197940, 203934, 270518, 296910, 305901, 339890, 405777, 407868, 509835, 541036, 593820, 611802, 676295, 679780, 811554, 1019670, 1217331, 1223604, 1352590, 1529505, 1623108, 2028885, 2039340, 2434662, 2705180, 2734871, 3059010, 4057770, 4869324, 5469742, 6086655, 6118020, 8115540, 8204613, 10939484, 12173310, 13674355, 16409226, 24346620, 24613839, 27348710, 32818452, 41023065, 49227678, 54697420, 82046130, 98455356, 112129711, 123069195, 164092260, 224259422, 246138390, 336389133, 448518844, 492276780, 560648555, 672778266, 1009167399, 1121297110, 1345556532, 1681945665, 2018334798, 2242594220, 3363891330, 4036669596, 5045836995, 6727782660, 10091673990, 20183347980]

約数ペア:

[(1, 20183347980), (2, 10091673990), (3, 6727782660), (4, 5045836995), (5, 4036669596), (6, 3363891330), (9, 2242594220), (10, 2018334798), (12, 1681945665), (15, 1345556532), (18, 1121297110), (20, 1009167399), (30, 672778266), (36, 560648555), (41, 492276780), (45, 448518844), (60, 336389133), (82, 246138390), (90, 224259422), (123, 164092260), (164, 123069195), (180, 112129711), (205, 98455356), (246, 82046130), (369, 54697420), (410, 49227678), (492, 41023065), (615, 32818452), (738, 27348710), (820, 24613839), (829, 24346620), (1230, 16409226), (1476, 13674355), (1658, 12173310), (1845, 10939484), (2460, 8204613), (2487, 8115540), (3299, 6118020), (3316, 6086655), (3690, 5469742), (4145, 4869324), (4974, 4057770), (6598, 3059010), (7380, 2734871), (7461, 2705180), (8290, 2434662), (9897, 2039340), (9948, 2028885), (12435, 1623108), (13196, 1529505), (14922, 1352590), (16495, 1223604), (16580, 1217331), (19794, 1019670), (24870, 811554), (29691, 679780), (29844, 676295), (32990, 611802), (33989, 593820), (37305, 541036), (39588, 509835), (49485, 407868), (49740, 405777), (59382, 339890), (65980, 305901), (67978, 296910), (74610, 270518), (98970, 203934), (101967, 197940), (118764, 169945), (135259, 149220), (135956, 148455)]