20189322944

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{5399}}^1$

素因数の和:5926

約数の個数: 112

約数和(自身を含む): 48587558400

約数和(自身を除く): 28398235456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 491, 544, 952, 982, 1088, 1904, 1964, 3437, 3808, 3928, 5399, 6874, 7616, 7856, 8347, 10798, 13748, 15712, 16694, 21596, 27496, 31424, 33388, 37793, 43192, 54992, 58429, 66776, 75586, 86384, 91783, 109984, 116858, 133552, 151172, 172768, 183566, 219968, 233716, 267104, 302344, 345536, 367132, 467432, 534208, 604688, 642481, 734264, 934864, 1209376, 1284962, 1468528, 1869728, 2418752, 2569924, 2650909, 2937056, 3739456, 5139848, 5301818, 5874112, 10279696, 10603636, 18556363, 20559392, 21207272, 37112726, 41118784, 42414544, 45065453, 74225452, 84829088, 90130906, 148450904, 169658176, 180261812, 296901808, 315458171, 360523624, 593803616, 630916342, 721047248, 1187607232, 1261832684, 1442094496, 2523665368, 2884188992, 5047330736, 10094661472, 20189322944]

約数ペア:

[(1, 20189322944), (2, 10094661472), (4, 5047330736), (7, 2884188992), (8, 2523665368), (14, 1442094496), (16, 1261832684), (17, 1187607232), (28, 721047248), (32, 630916342), (34, 593803616), (56, 360523624), (64, 315458171), (68, 296901808), (112, 180261812), (119, 169658176), (136, 148450904), (224, 90130906), (238, 84829088), (272, 74225452), (448, 45065453), (476, 42414544), (491, 41118784), (544, 37112726), (952, 21207272), (982, 20559392), (1088, 18556363), (1904, 10603636), (1964, 10279696), (3437, 5874112), (3808, 5301818), (3928, 5139848), (5399, 3739456), (6874, 2937056), (7616, 2650909), (7856, 2569924), (8347, 2418752), (10798, 1869728), (13748, 1468528), (15712, 1284962), (16694, 1209376), (21596, 934864), (27496, 734264), (31424, 642481), (33388, 604688), (37793, 534208), (43192, 467432), (54992, 367132), (58429, 345536), (66776, 302344), (75586, 267104), (86384, 233716), (91783, 219968), (109984, 183566), (116858, 172768), (133552, 151172)]