20251696835580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{362543803}}^1$

素因数の和:362543848

約数の個数: 144

約数和(自身を含む): 69434389342080

約数和(自身を除く): 49182692506500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 55860, 362543803, 725087606, 1087631409, 1450175212, 1812719015, 2175262818, 2537806621, 3625438030, 4350525636, 5075613242, 5438157045, 6888332257, 7250876060, 7613419863, 10151226484, 10876314090, 12689033105, 13776664514, 15226839726, 17764646347, 20664996771, 21752628180, 25378066210, 27553329028, 30453679452, 34441661285, 35529292694, 38067099315, 41329993542, 48218325799, 50756132420, 53293939041, 68883322570, 71058585388, 76134198630, 82659987084, 88823231735, 96436651598, 103324983855, 106587878082, 137766645140, 144654977397, 152268397260, 177646463470, 192873303196, 206649967710, 213175756164, 241091628995, 266469695205, 289309954794, 337528280593, 355292926940, 413299935420, 482183257990, 532939390410, 578619909588, 675056561186, 723274886985, 964366515980, 1012584841779, 1065878780820, 1350113122372, 1446549773970, 1687641402965, 2025169683558, 2893099547940, 3375282805930, 4050339367116, 5062924208895, 6750565611860, 10125848417790, 20251696835580]

約数ペア:

[(1, 20251696835580), (2, 10125848417790), (3, 6750565611860), (4, 5062924208895), (5, 4050339367116), (6, 3375282805930), (7, 2893099547940), (10, 2025169683558), (12, 1687641402965), (14, 1446549773970), (15, 1350113122372), (19, 1065878780820), (20, 1012584841779), (21, 964366515980), (28, 723274886985), (30, 675056561186), (35, 578619909588), (38, 532939390410), (42, 482183257990), (49, 413299935420), (57, 355292926940), (60, 337528280593), (70, 289309954794), (76, 266469695205), (84, 241091628995), (95, 213175756164), (98, 206649967710), (105, 192873303196), (114, 177646463470), (133, 152268397260), (140, 144654977397), (147, 137766645140), (190, 106587878082), (196, 103324983855), (210, 96436651598), (228, 88823231735), (245, 82659987084), (266, 76134198630), (285, 71058585388), (294, 68883322570), (380, 53293939041), (399, 50756132420), (420, 48218325799), (490, 41329993542), (532, 38067099315), (570, 35529292694), (588, 34441661285), (665, 30453679452), (735, 27553329028), (798, 25378066210), (931, 21752628180), (980, 20664996771), (1140, 17764646347), (1330, 15226839726), (1470, 13776664514), (1596, 12689033105), (1862, 10876314090), (1995, 10151226484), (2660, 7613419863), (2793, 7250876060), (2940, 6888332257), (3724, 5438157045), (3990, 5075613242), (4655, 4350525636), (5586, 3625438030), (7980, 2537806621), (9310, 2175262818), (11172, 1812719015), (13965, 1450175212), (18620, 1087631409), (27930, 725087606), (55860, 362543803)]