20281015296

素因数分解:

$2^{10}\times 3^2\times {\mathrm{137}}^1\times {\mathrm{16063}}^1$

素因数の和:16226

約数の個数: 132

約数和(自身を含む): 58992116352

約数和(自身を除く): 38711101056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 512, 548, 576, 768, 822, 1024, 1096, 1152, 1233, 1536, 1644, 2192, 2304, 2466, 3072, 3288, 4384, 4608, 4932, 6576, 8768, 9216, 9864, 13152, 16063, 17536, 19728, 26304, 32126, 35072, 39456, 48189, 52608, 64252, 70144, 78912, 96378, 105216, 128504, 140288, 144567, 157824, 192756, 210432, 257008, 289134, 315648, 385512, 420864, 514016, 578268, 631296, 771024, 1028032, 1156536, 1262592, 1542048, 2056064, 2200631, 2313072, 3084096, 4112128, 4401262, 4626144, 6168192, 6601893, 8224256, 8802524, 9252288, 12336384, 13203786, 16448512, 17605048, 18504576, 19805679, 24672768, 26407572, 35210096, 37009152, 39611358, 49345536, 52815144, 70420192, 74018304, 79222716, 105630288, 140840384, 148036608, 158445432, 211260576, 281680768, 316890864, 422521152, 563361536, 633781728, 845042304, 1126723072, 1267563456, 1690084608, 2253446144, 2535126912, 3380169216, 5070253824, 6760338432, 10140507648, 20281015296]

約数ペア:

[(1, 20281015296), (2, 10140507648), (3, 6760338432), (4, 5070253824), (6, 3380169216), (8, 2535126912), (9, 2253446144), (12, 1690084608), (16, 1267563456), (18, 1126723072), (24, 845042304), (32, 633781728), (36, 563361536), (48, 422521152), (64, 316890864), (72, 281680768), (96, 211260576), (128, 158445432), (137, 148036608), (144, 140840384), (192, 105630288), (256, 79222716), (274, 74018304), (288, 70420192), (384, 52815144), (411, 49345536), (512, 39611358), (548, 37009152), (576, 35210096), (768, 26407572), (822, 24672768), (1024, 19805679), (1096, 18504576), (1152, 17605048), (1233, 16448512), (1536, 13203786), (1644, 12336384), (2192, 9252288), (2304, 8802524), (2466, 8224256), (3072, 6601893), (3288, 6168192), (4384, 4626144), (4608, 4401262), (4932, 4112128), (6576, 3084096), (8768, 2313072), (9216, 2200631), (9864, 2056064), (13152, 1542048), (16063, 1262592), (17536, 1156536), (19728, 1028032), (26304, 771024), (32126, 631296), (35072, 578268), (39456, 514016), (48189, 420864), (52608, 385512), (64252, 315648), (70144, 289134), (78912, 257008), (96378, 210432), (105216, 192756), (128504, 157824), (140288, 144567)]