20536152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9403}}^1$

素因数の和:9432

約数の個数: 64

約数和(自身を含む): 63194880

約数和(自身を除く): 42658728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9403, 18806, 28209, 37612, 56418, 65821, 75224, 112836, 122239, 131642, 197463, 225672, 244478, 263284, 366717, 394926, 488956, 526568, 733434, 789852, 855673, 977912, 1466868, 1579704, 1711346, 2567019, 2933736, 3422692, 5134038, 6845384, 10268076, 20536152]

約数ペア:

[(1, 20536152), (2, 10268076), (3, 6845384), (4, 5134038), (6, 3422692), (7, 2933736), (8, 2567019), (12, 1711346), (13, 1579704), (14, 1466868), (21, 977912), (24, 855673), (26, 789852), (28, 733434), (39, 526568), (42, 488956), (52, 394926), (56, 366717), (78, 263284), (84, 244478), (91, 225672), (104, 197463), (156, 131642), (168, 122239), (182, 112836), (273, 75224), (312, 65821), (364, 56418), (546, 37612), (728, 28209), (1092, 18806), (2184, 9403)]