20185984152

素因数分解:

$2^3\times 3^2\times {\mathrm{7121}}^1\times {\mathrm{39371}}^1$

素因数の和:46504

約数の個数: 48

約数和(自身を含む): 54679439880

約数和(自身を除く): 34493455728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7121, 14242, 21363, 28484, 39371, 42726, 56968, 64089, 78742, 85452, 118113, 128178, 157484, 170904, 236226, 256356, 314968, 354339, 472452, 512712, 708678, 944904, 1417356, 2834712, 280360891, 560721782, 841082673, 1121443564, 1682165346, 2242887128, 2523248019, 3364330692, 5046496038, 6728661384, 10092992076, 20185984152]

約数ペア:

[(1, 20185984152), (2, 10092992076), (3, 6728661384), (4, 5046496038), (6, 3364330692), (8, 2523248019), (9, 2242887128), (12, 1682165346), (18, 1121443564), (24, 841082673), (36, 560721782), (72, 280360891), (7121, 2834712), (14242, 1417356), (21363, 944904), (28484, 708678), (39371, 512712), (42726, 472452), (56968, 354339), (64089, 314968), (78742, 256356), (85452, 236226), (118113, 170904), (128178, 157484)]