20126641176

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313031}}^1$

素因数の和:313109

約数の個数: 96

約数和(自身を含む): 58599590400

約数和(自身を除く): 38472949224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 376, 423, 456, 564, 684, 846, 893, 1128, 1368, 1692, 1786, 2679, 3384, 3572, 5358, 7144, 8037, 10716, 16074, 21432, 32148, 64296, 313031, 626062, 939093, 1252124, 1878186, 2504248, 2817279, 3756372, 5634558, 5947589, 7512744, 11269116, 11895178, 14712457, 17842767, 22538232, 23790356, 29424914, 35685534, 44137371, 47580712, 53528301, 58849828, 71371068, 88274742, 107056602, 117699656, 132412113, 142742136, 176549484, 214113204, 264824226, 279536683, 353098968, 428226408, 529648452, 559073366, 838610049, 1059296904, 1118146732, 1677220098, 2236293464, 2515830147, 3354440196, 5031660294, 6708880392, 10063320588, 20126641176]

約数ペア:

[(1, 20126641176), (2, 10063320588), (3, 6708880392), (4, 5031660294), (6, 3354440196), (8, 2515830147), (9, 2236293464), (12, 1677220098), (18, 1118146732), (19, 1059296904), (24, 838610049), (36, 559073366), (38, 529648452), (47, 428226408), (57, 353098968), (72, 279536683), (76, 264824226), (94, 214113204), (114, 176549484), (141, 142742136), (152, 132412113), (171, 117699656), (188, 107056602), (228, 88274742), (282, 71371068), (342, 58849828), (376, 53528301), (423, 47580712), (456, 44137371), (564, 35685534), (684, 29424914), (846, 23790356), (893, 22538232), (1128, 17842767), (1368, 14712457), (1692, 11895178), (1786, 11269116), (2679, 7512744), (3384, 5947589), (3572, 5634558), (5358, 3756372), (7144, 2817279), (8037, 2504248), (10716, 1878186), (16074, 1252124), (21432, 939093), (32148, 626062), (64296, 313031)]