20073679968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647371}}^1$

素因数の和:647420

約数の個数: 96

約数和(自身を含む): 58729587840

約数和(自身を除く): 38655907872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 10336, 15504, 31008, 647371, 1294742, 1942113, 2589484, 3884226, 5178968, 7768452, 10357936, 11005307, 12300049, 15536904, 20715872, 22010614, 24600098, 31073808, 33015921, 36900147, 44021228, 49200196, 62147616, 66031842, 73800294, 88042456, 98400392, 132063684, 147600588, 176084912, 196800784, 209100833, 264127368, 295201176, 352169824, 393601568, 418201666, 528254736, 590402352, 627302499, 836403332, 1056509472, 1180804704, 1254604998, 1672806664, 2509209996, 3345613328, 5018419992, 6691226656, 10036839984, 20073679968]

約数ペア:

[(1, 20073679968), (2, 10036839984), (3, 6691226656), (4, 5018419992), (6, 3345613328), (8, 2509209996), (12, 1672806664), (16, 1254604998), (17, 1180804704), (19, 1056509472), (24, 836403332), (32, 627302499), (34, 590402352), (38, 528254736), (48, 418201666), (51, 393601568), (57, 352169824), (68, 295201176), (76, 264127368), (96, 209100833), (102, 196800784), (114, 176084912), (136, 147600588), (152, 132063684), (204, 98400392), (228, 88042456), (272, 73800294), (304, 66031842), (323, 62147616), (408, 49200196), (456, 44021228), (544, 36900147), (608, 33015921), (646, 31073808), (816, 24600098), (912, 22010614), (969, 20715872), (1292, 15536904), (1632, 12300049), (1824, 11005307), (1938, 10357936), (2584, 7768452), (3876, 5178968), (5168, 3884226), (7752, 2589484), (10336, 1942113), (15504, 1294742), (31008, 647371)]