20153445888

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1236

約数の個数: 160

約数和(自身を含む): 54960044832

約数和(自身を除く): 34806598944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 281, 318, 384, 424, 512, 562, 636, 768, 843, 848, 881, 1124, 1272, 1536, 1686, 1696, 1762, 2248, 2544, 2643, 3372, 3392, 3524, 4496, 5088, 5286, 6744, 6784, 7048, 8992, 10176, 10572, 13488, 13568, 14096, 14893, 17984, 20352, 21144, 26976, 27136, 28192, 29786, 35968, 40704, 42288, 44679, 46693, 53952, 56384, 59572, 71936, 81408, 84576, 89358, 93386, 107904, 112768, 119144, 140079, 143872, 169152, 178716, 186772, 215808, 225536, 238288, 247561, 280158, 338304, 357432, 373544, 431616, 451072, 476576, 495122, 560316, 676608, 714864, 742683, 747088, 953152, 990244, 1120632, 1353216, 1429728, 1485366, 1494176, 1906304, 1980488, 2241264, 2859456, 2970732, 2988352, 3812608, 3960976, 4482528, 5718912, 5941464, 5976704, 7625216, 7921952, 8965056, 11437824, 11882928, 11953408, 13120733, 15843904, 17930112, 22875648, 23765856, 23906816, 26241466, 31687808, 35860224, 39362199, 47531712, 52482932, 63375616, 71720448, 78724398, 95063424, 104965864, 126751232, 157448796, 190126848, 209931728, 314897592, 380253696, 419863456, 629795184, 839726912, 1259590368, 1679453824, 2519180736, 3358907648, 5038361472, 6717815296, 10076722944, 20153445888]

約数ペア:

[(1, 20153445888), (2, 10076722944), (3, 6717815296), (4, 5038361472), (6, 3358907648), (8, 2519180736), (12, 1679453824), (16, 1259590368), (24, 839726912), (32, 629795184), (48, 419863456), (53, 380253696), (64, 314897592), (96, 209931728), (106, 190126848), (128, 157448796), (159, 126751232), (192, 104965864), (212, 95063424), (256, 78724398), (281, 71720448), (318, 63375616), (384, 52482932), (424, 47531712), (512, 39362199), (562, 35860224), (636, 31687808), (768, 26241466), (843, 23906816), (848, 23765856), (881, 22875648), (1124, 17930112), (1272, 15843904), (1536, 13120733), (1686, 11953408), (1696, 11882928), (1762, 11437824), (2248, 8965056), (2544, 7921952), (2643, 7625216), (3372, 5976704), (3392, 5941464), (3524, 5718912), (4496, 4482528), (5088, 3960976), (5286, 3812608), (6744, 2988352), (6784, 2970732), (7048, 2859456), (8992, 2241264), (10176, 1980488), (10572, 1906304), (13488, 1494176), (13568, 1485366), (14096, 1429728), (14893, 1353216), (17984, 1120632), (20352, 990244), (21144, 953152), (26976, 747088), (27136, 742683), (28192, 714864), (29786, 676608), (35968, 560316), (40704, 495122), (42288, 476576), (44679, 451072), (46693, 431616), (53952, 373544), (56384, 357432), (59572, 338304), (71936, 280158), (81408, 247561), (84576, 238288), (89358, 225536), (93386, 215808), (107904, 186772), (112768, 178716), (119144, 169152), (140079, 143872)]