20229929370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{78511}}^1$

素因数の和:78940

約数の個数: 96

約数和(自身を含む): 60259530240

約数和(自身を除く): 40029600870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 409, 630, 818, 1227, 2045, 2454, 2863, 3681, 4090, 5726, 6135, 7362, 8589, 12270, 14315, 17178, 18405, 25767, 28630, 36810, 42945, 51534, 78511, 85890, 128835, 157022, 235533, 257670, 392555, 471066, 549577, 706599, 785110, 1099154, 1177665, 1413198, 1648731, 2355330, 2747885, 3297462, 3532995, 4946193, 5495770, 7065990, 8243655, 9892386, 16487310, 24730965, 32110999, 49461930, 64221998, 96332997, 160554995, 192665994, 224776993, 288998991, 321109990, 449553986, 481664985, 577997982, 674330979, 963329970, 1123884965, 1348661958, 1444994955, 2022992937, 2247769930, 2889989910, 3371654895, 4045985874, 6743309790, 10114964685, 20229929370]

約数ペア:

[(1, 20229929370), (2, 10114964685), (3, 6743309790), (5, 4045985874), (6, 3371654895), (7, 2889989910), (9, 2247769930), (10, 2022992937), (14, 1444994955), (15, 1348661958), (18, 1123884965), (21, 963329970), (30, 674330979), (35, 577997982), (42, 481664985), (45, 449553986), (63, 321109990), (70, 288998991), (90, 224776993), (105, 192665994), (126, 160554995), (210, 96332997), (315, 64221998), (409, 49461930), (630, 32110999), (818, 24730965), (1227, 16487310), (2045, 9892386), (2454, 8243655), (2863, 7065990), (3681, 5495770), (4090, 4946193), (5726, 3532995), (6135, 3297462), (7362, 2747885), (8589, 2355330), (12270, 1648731), (14315, 1413198), (17178, 1177665), (18405, 1099154), (25767, 785110), (28630, 706599), (36810, 549577), (42945, 471066), (51534, 392555), (78511, 257670), (85890, 235533), (128835, 157022)]