20304047136

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{16007}}^1$

素因数の和:16274

約数の個数: 96

約数和(自身を含む): 54330127488

約数和(自身を除く): 34026080352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 181, 219, 292, 362, 438, 543, 584, 724, 876, 1086, 1168, 1448, 1752, 2172, 2336, 2896, 3504, 4344, 5792, 7008, 8688, 13213, 16007, 17376, 26426, 32014, 39639, 48021, 52852, 64028, 79278, 96042, 105704, 128056, 158556, 192084, 211408, 256112, 317112, 384168, 422816, 512224, 634224, 768336, 1168511, 1268448, 1536672, 2337022, 2897267, 3505533, 4674044, 5794534, 7011066, 8691801, 9348088, 11589068, 14022132, 17383602, 18696176, 23178136, 28044264, 34767204, 37392352, 46356272, 56088528, 69534408, 92712544, 112177056, 139068816, 211500491, 278137632, 423000982, 634501473, 846001964, 1269002946, 1692003928, 2538005892, 3384007856, 5076011784, 6768015712, 10152023568, 20304047136]

約数ペア:

[(1, 20304047136), (2, 10152023568), (3, 6768015712), (4, 5076011784), (6, 3384007856), (8, 2538005892), (12, 1692003928), (16, 1269002946), (24, 846001964), (32, 634501473), (48, 423000982), (73, 278137632), (96, 211500491), (146, 139068816), (181, 112177056), (219, 92712544), (292, 69534408), (362, 56088528), (438, 46356272), (543, 37392352), (584, 34767204), (724, 28044264), (876, 23178136), (1086, 18696176), (1168, 17383602), (1448, 14022132), (1752, 11589068), (2172, 9348088), (2336, 8691801), (2896, 7011066), (3504, 5794534), (4344, 4674044), (5792, 3505533), (7008, 2897267), (8688, 2337022), (13213, 1536672), (16007, 1268448), (17376, 1168511), (26426, 768336), (32014, 634224), (39639, 512224), (48021, 422816), (52852, 384168), (64028, 317112), (79278, 256112), (96042, 211408), (105704, 192084), (128056, 158556)]