20798314128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{13313}}^1$

素因数の和:13917

約数の個数: 120

約数和(自身を含む): 61381800480

約数和(自身を除く): 40583486352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 571, 684, 912, 1142, 1368, 1713, 2284, 2736, 3426, 4568, 5139, 6852, 9136, 10278, 10849, 13313, 13704, 20556, 21698, 26626, 27408, 32547, 39939, 41112, 43396, 53252, 65094, 79878, 82224, 86792, 97641, 106504, 119817, 130188, 159756, 173584, 195282, 213008, 239634, 252947, 260376, 319512, 390564, 479268, 505894, 520752, 639024, 758841, 781128, 958536, 1011788, 1517682, 1562256, 1917072, 2023576, 2276523, 3035364, 4047152, 4553046, 6070728, 7601723, 9106092, 12141456, 15203446, 18212184, 22805169, 30406892, 36424368, 45610338, 60813784, 68415507, 91220676, 121627568, 136831014, 144432737, 182441352, 273662028, 288865474, 364882704, 433298211, 547324056, 577730948, 866596422, 1094648112, 1155461896, 1299894633, 1733192844, 2310923792, 2599789266, 3466385688, 5199578532, 6932771376, 10399157064, 20798314128]

約数ペア:

[(1, 20798314128), (2, 10399157064), (3, 6932771376), (4, 5199578532), (6, 3466385688), (8, 2599789266), (9, 2310923792), (12, 1733192844), (16, 1299894633), (18, 1155461896), (19, 1094648112), (24, 866596422), (36, 577730948), (38, 547324056), (48, 433298211), (57, 364882704), (72, 288865474), (76, 273662028), (114, 182441352), (144, 144432737), (152, 136831014), (171, 121627568), (228, 91220676), (304, 68415507), (342, 60813784), (456, 45610338), (571, 36424368), (684, 30406892), (912, 22805169), (1142, 18212184), (1368, 15203446), (1713, 12141456), (2284, 9106092), (2736, 7601723), (3426, 6070728), (4568, 4553046), (5139, 4047152), (6852, 3035364), (9136, 2276523), (10278, 2023576), (10849, 1917072), (13313, 1562256), (13704, 1517682), (20556, 1011788), (21698, 958536), (26626, 781128), (27408, 758841), (32547, 639024), (39939, 520752), (41112, 505894), (43396, 479268), (53252, 390564), (65094, 319512), (79878, 260376), (82224, 252947), (86792, 239634), (97641, 213008), (106504, 195282), (119817, 173584), (130188, 159756)]