20604865290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{79393}}^1$

素因数の和:79655

約数の個数: 64

約数和(自身を含む): 50898540672

約数和(自身を除く): 30293675382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 211, 246, 410, 422, 615, 633, 1055, 1230, 1266, 2110, 3165, 6330, 8651, 17302, 25953, 43255, 51906, 79393, 86510, 129765, 158786, 238179, 259530, 396965, 476358, 793930, 1190895, 2381790, 3255113, 6510226, 9765339, 16275565, 16751923, 19530678, 32551130, 33503846, 48826695, 50255769, 83759615, 97653390, 100511538, 167519230, 251278845, 502557690, 686828843, 1373657686, 2060486529, 3434144215, 4120973058, 6868288430, 10302432645, 20604865290]

約数ペア:

[(1, 20604865290), (2, 10302432645), (3, 6868288430), (5, 4120973058), (6, 3434144215), (10, 2060486529), (15, 1373657686), (30, 686828843), (41, 502557690), (82, 251278845), (123, 167519230), (205, 100511538), (211, 97653390), (246, 83759615), (410, 50255769), (422, 48826695), (615, 33503846), (633, 32551130), (1055, 19530678), (1230, 16751923), (1266, 16275565), (2110, 9765339), (3165, 6510226), (6330, 3255113), (8651, 2381790), (17302, 1190895), (25953, 793930), (43255, 476358), (51906, 396965), (79393, 259530), (86510, 238179), (129765, 158786)]