20343833370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{3623}}^1$

素因数の和:6617

約数の個数: 128

約数和(自身を含む): 62038241280

約数和(自身を除く): 41694407910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2971, 3623, 5942, 7246, 8913, 10869, 14855, 17826, 18115, 20797, 21738, 25361, 26739, 29710, 32607, 36230, 41594, 44565, 50722, 53478, 54345, 62391, 65214, 76083, 80217, 89130, 97821, 103985, 108690, 124782, 126805, 133695, 152166, 160434, 163035, 187173, 195642, 207970, 228249, 253610, 267390, 311955, 326070, 374346, 380415, 401085, 456498, 489105, 561519, 623910, 684747, 760830, 802170, 935865, 978210, 1123038, 1141245, 1369494, 1871730, 2282490, 2807595, 3423735, 5615190, 6847470, 10763933, 21527866, 32291799, 53819665, 64583598, 75347531, 96875397, 107639330, 150695062, 161458995, 193750794, 226042593, 290626191, 322917990, 376737655, 452085186, 484376985, 581252382, 678127779, 753475310, 968753970, 1130212965, 1356255558, 1453130955, 2034383337, 2260425930, 2906261910, 3390638895, 4068766674, 6781277790, 10171916685, 20343833370]

約数ペア:

[(1, 20343833370), (2, 10171916685), (3, 6781277790), (5, 4068766674), (6, 3390638895), (7, 2906261910), (9, 2260425930), (10, 2034383337), (14, 1453130955), (15, 1356255558), (18, 1130212965), (21, 968753970), (27, 753475310), (30, 678127779), (35, 581252382), (42, 484376985), (45, 452085186), (54, 376737655), (63, 322917990), (70, 290626191), (90, 226042593), (105, 193750794), (126, 161458995), (135, 150695062), (189, 107639330), (210, 96875397), (270, 75347531), (315, 64583598), (378, 53819665), (630, 32291799), (945, 21527866), (1890, 10763933), (2971, 6847470), (3623, 5615190), (5942, 3423735), (7246, 2807595), (8913, 2282490), (10869, 1871730), (14855, 1369494), (17826, 1141245), (18115, 1123038), (20797, 978210), (21738, 935865), (25361, 802170), (26739, 760830), (29710, 684747), (32607, 623910), (36230, 561519), (41594, 489105), (44565, 456498), (50722, 401085), (53478, 380415), (54345, 374346), (62391, 326070), (65214, 311955), (76083, 267390), (80217, 253610), (89130, 228249), (97821, 207970), (103985, 195642), (108690, 187173), (124782, 163035), (126805, 160434), (133695, 152166)]