20147802648

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{24181}}^1$

素因数の和:24572

約数の個数: 64

約数和(自身を含む): 50927292000

約数和(自身を除く): 30779489352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 233, 298, 447, 466, 596, 699, 894, 932, 1192, 1398, 1788, 1864, 2796, 3576, 5592, 24181, 34717, 48362, 69434, 72543, 96724, 104151, 138868, 145086, 193448, 208302, 277736, 290172, 416604, 580344, 833208, 3602969, 5634173, 7205938, 10808907, 11268346, 14411876, 16902519, 21617814, 22536692, 28823752, 33805038, 43235628, 45073384, 67610076, 86471256, 135220152, 839491777, 1678983554, 2518475331, 3357967108, 5036950662, 6715934216, 10073901324, 20147802648]

約数ペア:

[(1, 20147802648), (2, 10073901324), (3, 6715934216), (4, 5036950662), (6, 3357967108), (8, 2518475331), (12, 1678983554), (24, 839491777), (149, 135220152), (233, 86471256), (298, 67610076), (447, 45073384), (466, 43235628), (596, 33805038), (699, 28823752), (894, 22536692), (932, 21617814), (1192, 16902519), (1398, 14411876), (1788, 11268346), (1864, 10808907), (2796, 7205938), (3576, 5634173), (5592, 3602969), (24181, 833208), (34717, 580344), (48362, 416604), (69434, 290172), (72543, 277736), (96724, 208302), (104151, 193448), (138868, 145086)]