20566303488

素因数分解:

$2^8\times 3^3\times {\mathrm{2975449}}^1$

素因数の和:2975474

約数の個数: 72

約数和(自身を含む): 60818198000

約数和(自身を除く): 40251894512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 2975449, 5950898, 8926347, 11901796, 17852694, 23803592, 26779041, 35705388, 47607184, 53558082, 71410776, 80337123, 95214368, 107116164, 142821552, 160674246, 190428736, 214232328, 285643104, 321348492, 380857472, 428464656, 571286208, 642696984, 761714944, 856929312, 1142572416, 1285393968, 1713858624, 2285144832, 2570787936, 3427717248, 5141575872, 6855434496, 10283151744, 20566303488]

約数ペア:

[(1, 20566303488), (2, 10283151744), (3, 6855434496), (4, 5141575872), (6, 3427717248), (8, 2570787936), (9, 2285144832), (12, 1713858624), (16, 1285393968), (18, 1142572416), (24, 856929312), (27, 761714944), (32, 642696984), (36, 571286208), (48, 428464656), (54, 380857472), (64, 321348492), (72, 285643104), (96, 214232328), (108, 190428736), (128, 160674246), (144, 142821552), (192, 107116164), (216, 95214368), (256, 80337123), (288, 71410776), (384, 53558082), (432, 47607184), (576, 35705388), (768, 26779041), (864, 23803592), (1152, 17852694), (1728, 11901796), (2304, 8926347), (3456, 5950898), (6912, 2975449)]