20235067272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{31051}}^1$

素因数の和:31504

約数の個数: 128

約数和(自身を含む): 64389427200

約数和(自身を除く): 44154359928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 431, 504, 756, 862, 1293, 1512, 1724, 2586, 3017, 3448, 3879, 5172, 6034, 7758, 9051, 10344, 11637, 12068, 15516, 18102, 23274, 24136, 27153, 31032, 31051, 36204, 46548, 54306, 62102, 72408, 81459, 93096, 93153, 108612, 124204, 162918, 186306, 217224, 217357, 248408, 279459, 325836, 372612, 434714, 558918, 651672, 652071, 745224, 838377, 869428, 1117836, 1304142, 1676754, 1738856, 1956213, 2235672, 2608284, 3353508, 3912426, 5216568, 5868639, 6707016, 7824852, 11737278, 13382981, 15649704, 23474556, 26765962, 40148943, 46949112, 53531924, 80297886, 93680867, 107063848, 120446829, 160595772, 187361734, 240893658, 281042601, 321191544, 361340487, 374723468, 481787316, 562085202, 722680974, 749446936, 843127803, 963574632, 1124170404, 1445361948, 1686255606, 2248340808, 2529383409, 2890723896, 3372511212, 5058766818, 6745022424, 10117533636, 20235067272]

約数ペア:

[(1, 20235067272), (2, 10117533636), (3, 6745022424), (4, 5058766818), (6, 3372511212), (7, 2890723896), (8, 2529383409), (9, 2248340808), (12, 1686255606), (14, 1445361948), (18, 1124170404), (21, 963574632), (24, 843127803), (27, 749446936), (28, 722680974), (36, 562085202), (42, 481787316), (54, 374723468), (56, 361340487), (63, 321191544), (72, 281042601), (84, 240893658), (108, 187361734), (126, 160595772), (168, 120446829), (189, 107063848), (216, 93680867), (252, 80297886), (378, 53531924), (431, 46949112), (504, 40148943), (756, 26765962), (862, 23474556), (1293, 15649704), (1512, 13382981), (1724, 11737278), (2586, 7824852), (3017, 6707016), (3448, 5868639), (3879, 5216568), (5172, 3912426), (6034, 3353508), (7758, 2608284), (9051, 2235672), (10344, 1956213), (11637, 1738856), (12068, 1676754), (15516, 1304142), (18102, 1117836), (23274, 869428), (24136, 838377), (27153, 745224), (31032, 652071), (31051, 651672), (36204, 558918), (46548, 434714), (54306, 372612), (62102, 325836), (72408, 279459), (81459, 248408), (93096, 217357), (93153, 217224), (108612, 186306), (124204, 162918)]